/* ===== DOCUMENTATION PAGE STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Kufi+Arabic:wght@400;500;600;700;800;900&display=swap');

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

/* Custom Global Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--primary, #0a92d7);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-end, #00f2fe);
}
html {
    scrollbar-width: thin;
    scrollbar-color: var(--primary, #0a92d7) transparent;
}

:root {
    /* Light mode - matches league_owner / league_dashboard */
    --bg-primary:           #f0f4ff;
    --surface:              #ffffff;
    --surface-low:          #f5f7ff;
    --surface-container:    #eef1fb;
    --surface-high:         #e8ecf8;
    --surface-highest:      #dce2f4;
    --card-bg:              #ffffff;
    --on-surface:           #1a1f36;
    --on-surface-variant:   #5a6480;
    --outline-variant:      #d8dff0;
    --primary:              #0a92d7;
    --gradient-start:       #1D60AC;
    --gradient-end:         #0A92D7;
    --warning:              #f59e0b;
    --info:                 #3b82f6;

    --nav-bg:               rgba(255,255,255,0.92);
    --nav-shadow:           0 1px 0 rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.06);
    --shadow:               0 2px 12px rgba(0,0,0,0.06);
    --shadow-hover:         0 12px 40px rgba(10,146,215,0.18);
    --header-brand:         #1D60AC;
}

body.dark-mode {
    --bg-primary:           #0c1324;
    --surface:              #141929;
    --surface-low:          #141929;
    --surface-container:    #191f31;
    --surface-high:         #23293c;
    --surface-highest:      #2e3447;
    --card-bg:              #191f31;
    --on-surface:           #dce1fb;
    --on-surface-variant:   #8b96b8;
    --outline-variant:      #3f4852;
    --primary:              #89ceff;
    --gradient-start:       #4ca8f0;
    --gradient-end:         #89ceff;
    --warning:              #ffb95f;
    --info:                 #89ceff;

    --nav-bg:               rgba(12,19,36,0.85);
    --nav-shadow:           0 1px 0 rgba(255,255,255,0.04), 0 4px 20px rgba(0,0,0,0.4);
    --shadow:               0 2px 12px rgba(0,0,0,0.3);
    --shadow-hover:         0 12px 40px rgba(10,146,215,0.25);
    --header-brand:         #ffffff;
}

/* ===== BASE ===== */
body {
    font-family: 'Inter', 'Noto Kufi Arabic', sans-serif;
    background: var(--bg-primary);
    color: var(--on-surface);
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* Subtle grid background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--outline-variant) 1px, transparent 1px),
        linear-gradient(to bottom, var(--outline-variant) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

/* Ambient glow (dark mode) */
body.dark-mode::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 30% 0%, rgba(10,146,215,0.1), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ===== NAVBAR ===== */
.doc-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--outline-variant);
    box-shadow: var(--nav-shadow);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 2rem;
}

.doc-nav-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* Brand */
.doc-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    flex-shrink: 0;
}

.doc-nav-brand img {
    height: 30px;
    width: auto;
}

.doc-nav-brand-text {
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--header-brand);
    text-transform: uppercase;
}

/* Page label (centered) */
.doc-nav-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.doc-nav-label i {
    color: var(--primary);
}

/* Nav right */
.doc-nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Theme toggle */
.doc-theme-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    background: var(--surface-high);
    color: var(--on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.doc-theme-btn:hover {
    background: var(--surface-highest);
    color: var(--primary);
}

/* User dropdown */
.doc-user-dropdown {
    position: relative;
}

.doc-user-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 0.9rem;
    height: 36px;
    background: var(--surface-high);
    border: none;
    border-radius: 8px;
    color: var(--on-surface);
    font-family: 'Inter', 'Noto Kufi Arabic', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.doc-user-btn:hover { background: var(--surface-highest); }

.doc-user-btn i.fa-chevron-down {
    font-size: 0.7rem;
    color: var(--on-surface-variant);
}

.doc-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--outline-variant);
    border-radius: 0.75rem;
    min-width: 165px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.18);
    overflow: hidden;
    display: none;
    z-index: 200;
}

body.dark-mode .doc-dropdown-menu {
    background: #0f1623;
}

.doc-dropdown-menu.open {
    display: block;
    animation: docFadeDown 0.15s ease;
}

@keyframes docFadeDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.doc-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    color: var(--on-surface);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.15s;
}

.doc-dropdown-item:hover { background: var(--surface-high); }

.doc-dropdown-item i {
    color: var(--on-surface-variant);
    font-size: 0.9rem;
    width: 16px;
}

[dir="rtl"] .doc-dropdown-menu {
    right: auto;
    left: 0;
}

/* League Management Button */
.btn-manage {
    padding: 0.55rem 1.1rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', 'Noto Kufi Arabic', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-manage:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(10,146,215,0.35);
}

/* ===== MAIN CONTENT ===== */
.doc-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 2rem 4rem;
    position: relative;
    z-index: 1;
}

/* ===== DOC HEADER / HERO ===== */
.doc-hero {
    text-align: center;
    margin-bottom: 4rem;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--outline-variant);
    border-radius: 1.25rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

body.dark-mode .doc-hero {
    background: rgba(25, 31, 49, 0.5);
    border-color: rgba(10,146,215,0.3);
}

.doc-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
}

.doc-hero::after {
    content: '\f518'; /* fa-book-open */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: -1.5rem;
    bottom: -2rem;
    font-size: 16rem;
    color: var(--primary);
    opacity: 0.06;
    pointer-events: none;
    transform: rotate(-10deg);
    line-height: 1;
}

.doc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background: rgba(10,146,215,0.1);
    border: 1px solid rgba(10,146,215,0.25);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.doc-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--on-surface);
}

body.dark-mode .doc-hero h1 { color: #fff; }

.doc-hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.doc-hero p {
    font-size: 1.1rem;
    color: var(--on-surface-variant);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 500;
}

/* ===== DOC SECTION CARDS ===== */
.doc-section {
    background: var(--card-bg);
    border: 1px solid var(--outline-variant);
    border-radius: 1rem;
    padding: 2.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    animation: fadeInUp 0.5s ease both;
    position: relative;
}

body.dark-mode .doc-section {
    background: rgba(25, 31, 49, 0.5);
    border-color: rgba(255,255,255,0.07);
}

.doc-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 0;
    background: linear-gradient(180deg, var(--gradient-start), var(--gradient-end));
    transition: height 0.35s ease;
    border-radius: 0 0 3px 3px;
}

.doc-section:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(10,146,215,0.3);
}

.doc-section:hover::before { height: 100%; }

.section-number {
    position: absolute;
    top: -14px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    color: white;
    box-shadow: 0 4px 14px rgba(10,146,215,0.4);
}

[dir="rtl"] .section-number {
    right: auto;
    left: 28px;
}

.section-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: white;
    font-size: 1.6rem;
    box-shadow: 0 6px 18px rgba(10,146,215,0.3);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.doc-section:hover .section-icon {
    transform: scale(1.08) rotate(-5deg);
}

.section-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--on-surface);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

body.dark-mode .section-title { color: #fff; }

.section-description {
    font-size: 1rem;
    color: var(--on-surface-variant);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* ===== FEATURE LIST ===== */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.1rem;
    background: var(--surface-low);
    border: 1px solid var(--outline-variant);
    border-radius: 0.75rem;
    transition: all 0.25s ease;
}

body.dark-mode .feature-item {
    background: rgba(12,19,36,0.5);
    border-color: rgba(255,255,255,0.06);
}

.feature-item:hover {
    border-color: rgba(10,146,215,0.35);
    transform: translateX(6px);
    background: var(--surface-container);
}

[dir="rtl"] .feature-item:hover {
    transform: translateX(-6px);
}

.feature-icon {
    min-width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--on-surface);
    margin-bottom: 0.3rem;
    letter-spacing: -0.01em;
}

body.dark-mode .feature-content h4 { color: #fff; }

.feature-content p {
    font-size: 0.9rem;
    color: var(--on-surface-variant);
    line-height: 1.6;
}

/* ===== STEPS LIST ===== */
.steps-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    background: var(--surface-low);
    border: 1px solid var(--outline-variant);
    border-radius: 0.75rem;
    transition: all 0.25s ease;
}

body.dark-mode .step-item {
    background: rgba(12,19,36,0.5);
    border-color: rgba(255,255,255,0.06);
}

.step-item:hover {
    border-color: rgba(10,146,215,0.35);
    transform: translateX(6px);
}

[dir="rtl"] .step-item:hover {
    transform: translateX(-6px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    min-width: 34px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border-radius: 50%;
    font-weight: 900;
    font-size: 0.95rem;
    box-shadow: 0 3px 10px rgba(10,146,215,0.3);
}

.step-content { flex: 1; }

.step-content h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--on-surface);
    margin-bottom: 0.3rem;
}

body.dark-mode .step-content h4 { color: #fff; }

.step-content p {
    font-size: 0.92rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
}

/* ===== INFO BOX ===== */
.info-box {
    background: rgba(10,146,215,0.07);
    border: 1px solid rgba(10,146,215,0.2);
    border-radius: 0.85rem;
    padding: 1.25rem;
    margin: 1.25rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

body.dark-mode .info-box {
    background: rgba(137,206,255,0.07);
    border-color: rgba(137,206,255,0.2);
}

.info-box-icon {
    min-width: 38px;
    height: 38px;
    background: var(--info);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.info-box-content h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.35rem;
}

.info-box-content p {
    font-size: 0.9rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
}

/* ===== WARNING BOX ===== */
.warning-box {
    background: rgba(245,158,11,0.07);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: 0.85rem;
    padding: 1.25rem;
    margin: 1.25rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.warning-box-icon {
    min-width: 38px;
    height: 38px;
    background: var(--warning);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.warning-box-content h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--warning);
    margin-bottom: 0.35rem;
}

.warning-box-content p {
    font-size: 0.9rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== FOOTER ===== */
.doc-footer {
    background: var(--surface);
    border-top: 1px solid var(--outline-variant);
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
    margin-top: 2rem;
}

body.dark-mode .doc-footer {
    background: #070d1f;
    border-color: rgba(255,255,255,0.06);
}

.doc-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.doc-footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.doc-footer-logo img {
    height: 36px;
    width: auto;
}

.logo-dark-mode { display: none; }
body.dark-mode .logo-dark-mode { display: block; }

.logo-light-mode { display: block; }
body.dark-mode .logo-light-mode { display: none; }

.doc-footer-logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

body.dark-mode .doc-footer-logo-text { color: #ffffff; }
body:not(.dark-mode) .doc-footer-logo-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.doc-social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.doc-social-links a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--surface-high);
    border: 1px solid var(--outline-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-surface-variant);
    font-size: 1.1rem;
    transition: all 0.25s ease;
    text-decoration: none;
}

.doc-social-links a:hover {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(10,146,215,0.3);
}

.doc-footer-copy {
    font-size: 0.8rem;
    color: var(--on-surface-variant);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .doc-nav { padding: 0 1rem; }
    .doc-nav-label { display: none; }
    .doc-nav-brand-text { font-size: 1rem; }
    .doc-main { padding: 84px 1rem 3rem; }
    .doc-hero { padding: 2.5rem 1.25rem; margin-bottom: 2.5rem; }
    .doc-hero h1 { font-size: 1.9rem; }
    .doc-section { padding: 1.75rem 1.25rem; }
    .section-title { font-size: 1.35rem; }
    .btn-manage span { display: none; }
}

@media (max-width: 480px) {
    .doc-nav-brand img { display: none !important; }
    .doc-user-btn span { max-width: 80px; overflow: hidden; text-overflow: ellipsis; }
}