:root {
    --bg-color: #111320;
    --accent-color: #fed000;
    --text-color: #ffffff;
    --text-secondary: #a0a0a0;
    --card-bg: #1a1c2e;
    --input-bg: #252736;
    --border-color: #2a2c3e;
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* User Avatar Dropdown Styles */
.user-dropdown-container {
    position: relative;
    display: inline-block;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-avatar:hover {
    border-color: #fff;
    transform: scale(1.05);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Dropdown Menu */
.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.user-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-item:first-child {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.dropdown-item:last-child {
    border-bottom: none;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.dropdown-item:hover {
    background-color: var(--input-bg);
    color: var(--accent-color);
}

.dropdown-item .icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.dropdown-item.logout {
    border-top: 1px solid var(--border-color);
    color: var(--error-color);
}

.dropdown-item.logout:hover {
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Responsive Design for Dropdown */
@media (max-width: 768px) {
    .user-dropdown-menu {
        min-width: 180px;
        right: -20px;
    }
    
    .dropdown-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .user-avatar {
        width: 35px;
        height: 35px;
    }
}

/* Page Container */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Welcome Section */
.welcome-section {
    text-align: center;
    padding: 3rem 0;
}

.welcome-section h1 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.quick-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Partner Search Styles */
.partner-result {
    margin: 1rem 0;
}

/* Loading State */
.partner-loading {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text p {
    margin: 0 0 0.25rem 0;
    color: var(--text-color);
    font-weight: 500;
}

.loading-text small {
    color: var(--text-secondary);
}

/* Partner Found Card */
.partner-found-card {
    background-color: var(--card-bg);
    border: 1px solid var(--success-color);
    border-radius: 8px;
    padding: 1rem;
}

.partner-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.partner-card-header h4 {
    margin: 0;
    color: var(--success-color);
}

.remove-partner-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 1px solid var(--error-color);
    color: var(--error-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.remove-partner-btn:hover {
    background-color: var(--error-color);
    color: white;
}

.partner-info-display {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.partner-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--success-color);
    flex-shrink: 0;
}

.partner-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.partner-details {
    flex: 1;
}

.partner-name {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-color);
}

.partner-level, .partner-side {
    margin: 0 0 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.partner-note {
    display: block;
    margin-top: 0.5rem;
    color: var(--success-color);
    font-size: 0.8rem;
}

/* Partner Not Found Card */
.partner-not-found-card {
    background-color: rgba(255, 152, 0, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 8px;
    padding: 1rem;
}

.not-found-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.warning-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.not-found-info h5 {
    margin: 0 0 0.5rem 0;
    color: var(--warning-color);
}

.not-found-info p {
    margin: 0 0 0.25rem 0;
    color: var(--text-color);
}

.not-found-info small {
    color: var(--text-secondary);
}

.partner-manual {
    margin-top: 1rem;
}

.help-text {
    font-size: 0.8em;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .partner-info-display {
        flex-direction: column;
        text-align: center;
    }
    
    .partner-card-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .remove-partner-btn {
        justify-content: center;
    }
}

@import url(fontiran.css); /* لینک فایلی که وظیفه بارگذاری فونت ها را برعهده دارد */


body {
    font-family: IRANSansX  !important;
    background-color: var(--bg-color);
    color: var(--text-color);
    direction: rtl;
    line-height: 1.6;
}

.container {
    max-width: 100%;
    padding: 1rem;
    margin: 0 auto;
}

.hidden {
    display: none !important;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 {
    font-size: 1.8rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.3rem;
}

h4 {
    font-size: 1.1rem;
}

p {
    margin-bottom: 1rem;
}

/* Forms */
.form-container {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 1rem;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-label input {
    margin-left: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-color);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Logo and Header */
.logo {
    text-align: center;
    margin-bottom: 2rem;
    padding-top: 2rem;
}

.logo img {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.page-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.page-header h2 {
    flex: 1;
    text-align: center;
    margin-bottom: 0;
}

.page-header.with-tabs {
    margin-bottom: 0;
}

/* RTL adjustment for back button */
.page-header .back-button {
    order: -1; /* در RTL، دکمه back در سمت راست */
    margin-left: 0;
    margin-right: 15px;
}

/* Back button responsive */
@media (max-width: 768px) {
    .page-header .back-button {
        margin-right: 10px;
        min-width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }
    
    .page-header h2 {
        font-size: 1.2rem;
    }
}

.back-button {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.user-menu {
    display: flex;
    align-items: center;
}

/* OTP Input */
.otp-inputs {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.otp-input {
    width: 3rem;
    height: 3rem;
    text-align: center;
    font-size: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
}

.timer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    color: var(--text-secondary);
}

/* Profile Picture */
.profile-picture {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--input-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.avatar-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.upload-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.upload-icon {
    color: var(--text-color);
    font-size: 1.5rem;
}

.avatar-small {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab {
    padding: 0.8rem 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
}

.tab.active {
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Tournament Cards */
.tournament-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.tournament-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.tournament-header h3 {
    margin-bottom: 0;
}

.badge {
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.tournament-details {
    margin-bottom: 1.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.icon {
    margin-left: 0.5rem;
    font-size: 1.2rem;
}

.tournament-actions {
    display: flex;
    gap: 1rem;
}

/* Tournament Detail */
.tournament-banner {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.tournament-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section h4 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.groups {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.group {
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 1rem;
}

.team-list {
    list-style: none;
}

.team-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.team-list li:last-child {
    border-bottom: none;
}

.matches {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.match {
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
}

.match-time {
    font-weight: 700;
    color: var(--accent-color);
}

.match-teams {
    margin: 0.5rem 0;
}

.match-court {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Tournament Register */
.tournament-date {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h4 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 1rem;
    width: 100%;
}

.player-name {
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.player-level {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.payment-info {
    background-color: var(--input-bg);
    border-radius: 8px;
    padding: 1rem;
}

.payment-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.payment-row.total {
    border-bottom: none;
    font-weight: 700;
    color: var(--accent-color);
}

/* Admin Panel */
.admin-actions {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: flex-end;
}

.tournament-list,
.team-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tournament-item,
.team-item {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: center;
}

.tournament-info,
.team-info {
    flex: 1;
}

.tournament-info h3,
.team-info h4 {
    margin-bottom: 0.2rem;
}

.tournament-info p,
.team-info p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.tournament-status {
    margin: 0 1rem;
}

.tournament-actions,
.team-actions {
    display: flex;
    gap: 0.5rem;
}

.groups-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.group-item {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 1rem;
}

.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.group-header h4 {
    margin-bottom: 0;
}

.group-teams {
    list-style: none;
}

.group-teams li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.group-teams li:last-child {
    border-bottom: none;
}

/* Responsive */
@media (min-width: 768px) {
    .container {
        max-width: 480px;
    }

    .team-name {
        max-width: 150px;
        font-size: 0.85rem;
    }

    .bracket-round {
        min-width: 250px;
    }
}

/* Persian Datepicker Styles */
.pwt-datepicker {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2) !important;
    color: var(--text-color) !important;
    font-family: 'Vazir', 'Tahoma', sans-serif !important;
    width: 300px !important;
    position: fixed !important;
    z-index: 9999 !important;
    margin: 0 !important;
    padding: 0 !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: none !important;
    min-width: auto !important;
}

.pwt-datepicker * {
    box-sizing: border-box !important;
}

.pwt-datepicker-wrapper {
    position: relative !important;
    display: inline-block !important;
    width: 100% !important;
}

.pwt-datepicker-header {
    background-color: var(--input-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-color) !important;
    padding: 10px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.pwt-datepicker-header button {
    background-color: var(--accent-color) !important;
    border: none !important;
    border-radius: 6px !important;
    color: var(--bg-color) !important;
    cursor: pointer !important;
    font-family: 'Vazir', 'Tahoma', sans-serif !important;
    padding: 4px 8px !important;
}

.pwt-datepicker-header button:hover {
    opacity: 0.9 !important;
}

.pwt-days-names {
    background-color: var(--input-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
    padding: 8px 0 !important;
    display: flex !important;
    justify-content: space-around !important;
}

.pwt-datepicker table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pwt-datepicker td {
    padding: 2px !important;
    text-align: center !important;
}

.pwt-datepicker td span {
    background-color: transparent !important;
    border-radius: 6px !important;
    color: var(--text-color) !important;
    cursor: pointer !important;
    display: block !important;
    padding: 6px !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
}

.pwt-datepicker td span:hover {
    background-color: var(--input-bg) !important;
    color: var(--accent-color) !important;
}

.pwt-datepicker td.selected span {
    background-color: var(--accent-color) !important;
    color: var(--bg-color) !important;
}

.pwt-datepicker td.disabled span {
    color: var(--text-secondary) !important;
    cursor: not-allowed !important;
    opacity: 0.5 !important;
}

.pwt-datepicker-footer {
    background-color: var(--input-bg) !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 10px !important;
    display: flex !important;
    justify-content: space-between !important;
}

.pwt-btn {
    background-color: var(--accent-color) !important;
    border: none !important;
    border-radius: 6px !important;
    color: var(--bg-color) !important;
    cursor: pointer !important;
    font-family: 'Vazir', 'Tahoma', sans-serif !important;
    font-size: 0.9rem !important;
    padding: 6px 12px !important;
    transition: all 0.3s ease !important;
}

.pwt-btn:hover {
    opacity: 0.9 !important;
}

.pwt-btn:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

/* Input Style */
input.persian-date {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    color: var(--text-color) !important;
    cursor: pointer !important;
    font-family: 'Vazir', 'Tahoma', sans-serif !important;
    padding: 0.8rem 1rem !important;
    width: 100% !important;
}

input.persian-date:focus {
    border-color: var(--accent-color) !important;
    outline: none !important;
}

/* Overlay */
.pwt-datepicker-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-color: rgba(0, 0, 0, 0.5) !important;
    z-index: 9998 !important;
}

/* Reset any conflicting styles */
.pwt-datepicker[style] {
    width: 300px !important;
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: none !important;
    min-width: auto !important;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    background: var(--card-bg);
}

.player-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.player-info h4 {
    margin: 0 0 0.25rem 0;
    color: var(--text-color);
}

.player-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Club Item */
.club-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    background: var(--card-bg);
}

.club-info {
    flex: 1;
}

.club-info h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
}

.club-info p {
    margin: 0 0 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.coordinates {
    font-family: monospace;
    color: var(--accent-color) !important;
    font-size: 0.8rem !important;
}

.club-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Tournament Title */
.tournament-title {
    text-align: center;
    margin-bottom: 1.5rem;
}

.tournament-title h3 {
    margin-bottom: 0.2rem;
}

.tournament-date {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Bracket Tabs */
.bracket-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.bracket-tab {
    background-color: var(--card-bg);
    border: none;
    color: var(--text-color);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-family: 'Vazir', 'Tahoma', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
}

.bracket-tab.active {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.bracket-container {
    display: none;
}

.bracket-container.active {
    display: block;
}

.bracket-title {
    text-align: center;
    margin-bottom: 1.5rem;
}

/* Horizontal Bracket Styles */
.horizontal-bracket {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
    /* Smooth scrolling on iOS */
}

.bracket {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    min-width: max-content;
    gap: 1.5rem;
    padding: 1rem 0;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 280px;
    position: relative;
}

.round-title {
    text-align: center;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    padding: 0.5rem 0;
    z-index: 10;
}

.bracket-match {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1rem;
    width: 100%;
    position: relative;
}

.final-match {
    border: 2px solid var(--accent-color);
}

.match-number {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.match-teams {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.team {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-radius: 5px;
    background-color: var(--input-bg);
}

.team-winner {
    background-color: rgba(254, 208, 0, 0.2);
    border-right: 3px solid var(--accent-color);
}

.team-name {
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.team-score {
    font-weight: 700;
    min-width: 2rem;
    text-align: center;
}

.match-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Connector Lines */
.bracket-connector {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 30px;
    position: relative;
}

.connector-wrapper {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    position: relative;
}

.connector-item {
    position: relative;
}

.connector-line-horizontal {
    position: absolute;
    width: 30px;
    height: 2px;
    background-color: var(--accent-color);
}

.connector-line-vertical {
    position: absolute;
    width: 2px;
    background-color: var(--accent-color);
    right: 0;
}

/* Winner Section */
.bracket-winner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 150px;
}

.winner-title {
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    text-align: center;
}

.winner-team {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}

.winner-name {
    font-weight: 700;
    text-align: center;
}

.winner-trophy {
    font-size: 2rem;
}

/* Ranking Section */
.bracket-ranking {
    margin-top: 2rem;
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
}

.bracket-ranking h4 {
    text-align: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.ranking-list {
    list-style: none;
    padding: 0;
}

.ranking-list li {
    display: flex;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
}

.ranking-list li:last-child {
    border-bottom: none;
}

.ranking-position {
    width: 2rem;
    height: 2rem;
    background-color: var(--input-bg);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    margin-left: 1rem;
}

.ranking-list li:nth-child(1) .ranking-position {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.ranking-team {
    flex: 1;
}

.ranking-points {
    font-weight: 700;
    color: var(--accent-color);
}

/* Specific positioning for 16-team bracket */
.round-of-16 .bracket-match {
    margin-bottom: 0.5rem;
}

.quarter-finals .bracket-match {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.semi-finals .bracket-match {
    margin-top: 4.5rem;
    margin-bottom: 4.5rem;
}

.finals .bracket-match {
    margin-top: 12rem;
}

/* Group Stage Styles */
.group-container {
    margin-bottom: 2rem;
}

.group-header {
    background-color: var(--card-bg);
    border-radius: 10px 10px 0 0;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--accent-color);
}

.group-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-color);
    margin: 0;
}

/* Standings Table */
.standings-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
    background-color: var(--card-bg);
    border-radius: 0 0 10px 10px;
    overflow: hidden;
}

.standings-table th,
.standings-table td {
    padding: 0.8rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.standings-table th {
    background-color: var(--input-bg);
    font-weight: 700;
    color: var(--text-secondary);
}

.standings-table tr:last-child td {
    border-bottom: none;
}

.team-name-cell {
    text-align: right;
    font-weight: 500;
}

.team-position {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-color: var(--input-bg);
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    margin-left: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
}

.position-1 {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.points-cell {
    font-weight: 700;
    color: var(--accent-color);
}

/* Matches Section */
.matches-section {
    margin-top: 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
}

.matches-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.match-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 1rem;
}

.match-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.match-date {
    display: flex;
    align-items: center;
}

.match-date-icon {
    margin-left: 0.3rem;
}

.match-court {
    display: flex;
    align-items: center;
}

.match-court-icon {
    margin-left: 0.3rem;
}

.match-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.match-team {
    display: flex;
    align-items: center;
    flex: 1;
}

.team-logo {
    width: 40px;
    height: 40px;
    background-color: var(--input-bg);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 0.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.team-info {
    display: flex;
    flex-direction: column;
}

.team-name {
    font-weight: 500;
}

.team-players {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.match-score {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
}

.score {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0 0.5rem;
}

.score-divider {
    font-size: 1.5rem;
    color: var(--text-secondary);
    padding: 0 0.3rem;
}

.winner-score {
    color: var(--accent-color);
}

.match-details {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}



.player-info img {
    max-width: 70px;
    border-radius: 100%;
}

.modal-content {
    background-color: var(--card-bg) !important;
}

/* Modal Styles */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.close {
    color: var(--text-secondary);
    float: left;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    margin-bottom: 10px;
}

.close:hover {
    color: var(--text-color);
}

/* Loading, No Data, Error States */
.loading, .no-data, .error {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

.error {
    color: var(--error-color);
}

.no-tournaments, .no-data {
    color: var(--text-secondary);
    font-style: italic;
}

/* Message Notifications */
@keyframes slideInMessage {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutMessage {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.message-notification {
    word-wrap: break-word;
    white-space: pre-wrap;
    font-family: IRANSansX;
    direction: rtl;
}

/* Tournament Cards */
.tournament-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tournament-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.tournament-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.tournament-header h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin: 0;
}

.tournament-details {
    margin-bottom: 15px;
}

.detail-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.detail-item .icon {
    margin-left: 8px;
    font-size: 1.1em;
}

.tournament-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tournament-actions .btn {
    flex: 1;
    min-width: 120px;
}

.badge {
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Admin Panel Styles */
.admin-actions {
    margin-bottom: 25px;
    text-align: center;
}

.tournament-item, .player-item {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tournament-info, .player-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.tournament-info h3, .player-info h4 {
    margin: 0;
    color: var(--text-color);
}

.tournament-info p, .player-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tournament-status {
    margin: 0 15px;
}

.tournament-actions .btn-icon {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

.tournament-actions .btn-icon:hover {
    background: #e6c000;
}

/* Player Info in Admin */
.player-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

/* User Avatar Styles */
.user-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.user-avatar img:hover {
    transform: scale(1.1);
}

/* Form Styles for Modals */
.modal .form-group {
    margin-bottom: 20px;
}

.modal .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 500;
}

.modal .form-group input,
.modal .form-group select,
.modal .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--input-bg);
    color: var(--text-color);
    font-family: IRANSansX;
    font-size: 14px;
}

.modal .form-group input:focus,
.modal .form-group select:focus,
.modal .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(254, 208, 0, 0.2);
}

.modal h3 {
    margin-bottom: 20px;
    color: var(--text-color);
    text-align: center;
}

/* Back Button */
.back-button {
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px 12px;
    margin-left: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.back-button:hover {
    color: var(--text-color);
    background-color: var(--input-bg);
    transform: translateX(2px); /* در RTL برای back button باید به راست حرکت کند */
}

.back-button:active {
    transform: translateX(0);
    background-color: var(--border-color);
}

/* Tournament Detail Styles */
.tournament-banner img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.detail-section {
    margin-bottom: 25px;
}

.detail-section h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.detail-section p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Tournament Register Styles */
.form-section {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.form-section h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1rem;
}

.payment-info {
    background: var(--input-bg);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.payment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    color: var(--text-secondary);
}

.payment-row.total {
    border-top: 1px solid var(--border-color);
    margin-top: 10px;
    padding-top: 15px;
    font-weight: bold;
    color: var(--text-color);
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tournament-actions {
        flex-direction: column;
    }
    
    .tournament-actions .btn {
        width: 100%;
        margin-bottom: 5px;
    }
    
    .tournament-item, .player-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .tournament-status {
        margin: 0;
    }
    
    .modal-content {
        width: 95%;
        padding: 15px;
    }
}

/* Admin Settings Tab */
.settings-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.settings-section h4 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.settings-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.btn-secondary {
    background-color: #6B7280;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #4B5563;
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.update-result {
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .settings-section {
        padding: 1rem;
    }
    
    .btn-secondary {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

/* Tournament Map Styles */
.map-section {
    margin: 1.5rem 0;
}

.map-section h4 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
}

#tournament-map {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Map Actions */
.map-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.map-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--secondary-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    flex: 1;
    min-width: 180px;
    justify-content: center;
}

.map-btn:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(254, 208, 0, 0.3);
}

.map-btn .icon {
    font-size: 1rem;
}

/* Responsive Map */
@media (max-width: 768px) {
    .map-actions {
        flex-direction: column;
    }
    
    .map-btn {
        min-width: auto;
        flex: none;
    }
    
    #tournament-map {
        height: 200px !important;
    }
}

@media (max-width: 480px) {
    .map-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }
    
    #tournament-map {
        height: 180px !important;
    }
}

/* Leaflet Map Custom Styles */
.leaflet-popup-content-wrapper {
    background: var(--card-bg);
    color: var(--text-color);
    border-radius: 8px;
    font-family: 'IRANSans', sans-serif;
}

.leaflet-popup-content {
    font-size: 0.9rem;
    line-height: 1.4;
}

.leaflet-popup-tip {
    background: var(--card-bg);
}

/* Google Maps Iframe Fallback */
.map-section iframe {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Tournament Teams Section - Minimal Table */
.teams-section {
    margin: 1.5rem 0;
}

.teams-section h4 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.teams-section h4::before {
    content: "👥";
    font-size: 0.9rem;
}

.teams-table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}

.teams-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.teams-table th,
.teams-table td {
    padding: 0.75rem 0.5rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.teams-table th {
    background: var(--secondary-color);
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.85rem;
    position: sticky;
    top: 0;
    z-index: 1;
}

.teams-table tbody tr:hover {
    background: var(--secondary-color);
}

.teams-table tbody tr:last-child td {
    border-bottom: none;
}

/* Team Number */
.team-number {
    width: 40px;
    text-align: center !important;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Player Cell */
.player-cell {
    min-width: 120px;
}

.player-cell .player-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
    margin-left: 0.5rem;
    vertical-align: middle;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    position: relative;
}

.player-cell .player-avatar::before {
    content: "👤";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.player-cell .player-avatar[src=""],
.player-cell .player-avatar:not([src]) {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.player-cell .player-avatar[src=""]:before,
.player-cell .player-avatar:not([src]):before {
    opacity: 1;
}

.player-cell .player-avatar.avatar-fallback {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border: 2px solid var(--border-color);
}

.user-avatar img.avatar-fallback {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.player-cell .player-name {
    font-weight: 500;
    color: var(--text-color);
    vertical-align: middle;
}

/* Date Cell */
.date-cell {
    width: 80px;
    text-align: center !important;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .teams-table th,
    .teams-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }
    
    .player-cell {
        min-width: 100px;
    }
    
    .player-cell .player-avatar {
        width: 28px;
        height: 28px;
    }
    
    .date-cell {
        width: 60px;
        font-size: 0.75rem;
    }
    
    .team-number {
        width: 30px;
    }
}

@media (max-width: 480px) {
    .teams-section {
        margin: 1rem 0;
    }
    
    .teams-table th,
    .teams-table td {
        padding: 0.4rem 0.2rem;
        font-size: 0.75rem;
    }
    
    .player-cell .player-avatar {
        width: 24px;
        height: 24px;
        margin-left: 0.25rem;
    }
    
    .player-cell .player-name {
        display: block;
        margin-top: 0.25rem;
    }
    
    .date-cell {
        width: 50px;
        font-size: 0.7rem;
    }
    
    .team-number {
        width: 25px;
        font-size: 0.7rem;
    }
}

/* Sticky Register Button */
.register-btn.btn-block {
    position: fixed !important;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    max-width: 400px;
    margin: 0 !important;
    border-radius: 8px !important;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    background-color: var(--accent-color);
    border: none;
    transition: all 0.3s ease;
}

.register-btn.btn-block:hover {
    background-color: #e6c000;
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 208, 0, 0.4);
}

.register-btn.btn-block:active {
    transform: translateX(-50%) translateY(0);
}

/* Add bottom padding to content to prevent overlap */
.tournament-detail {
    padding-bottom: 100px;
}

/* Teams count styling */
.Teams-count {
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

/* Version: 1.0.48 */

/* دکمه مشاهده براکت حذفی */
.view-bracket-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 8px;
    background: linear-gradient(135deg, #6c757d, #495057);
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
    margin-right: 1rem;
}

.view-bracket-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4);
    text-decoration: none;
    color: #fff;
}

.view-bracket-btn .icon {
    font-size: 1.2rem;
}

/* Mobile responsive for sticky button */
@media (max-width: 768px) {
    .register-btn.btn-block {
        width: calc(100% - 1.5rem);
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
        bottom: 15px;
    }
    
    .tournament-detail {
        padding-bottom: 85px;
    }
}

@media (max-width: 480px) {
    .register-btn.btn-block {
        width: calc(100% - 1rem);
        padding: 0.7rem 1rem;
        font-size: 0.9rem;
        bottom: 10px;
    }
    
    .tournament-detail {
        padding-bottom: 75px;
    }
}

/* Tournament Management Modal Styles */
.large-modal {
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.manage-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.manage-tab {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.manage-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.manage-tab:hover {
    color: var(--text-color);
}

.manage-tab-content {
    display: none;
}

.manage-tab-content.active {
    display: block;
}

/* Form Row Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}