/* ========================================================================
   SPF Selection - 公開ページ用スタイル
   ダークモード基調
   ======================================================================== */

/* -- Reset & Base -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-card-hover: #263348;
    --bg-input: #0f172a;
    --border-color: #334155;
    --border-light: #475569;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-light: #1d4ed8;
    --success: #22c55e;
    --success-bg: rgba(34,197,94,.12);
    --warning: #f59e0b;
    --warning-bg: rgba(245,158,11,.12);
    --danger: #ef4444;
    --danger-bg: rgba(239,68,68,.12);
    --info: #06b6d4;
    --info-bg: rgba(6,182,212,.12);
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.3), 0 4px 6px rgba(0,0,0,.2);
    --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --container-width: 1100px;
}

html { font-size: 16px; }
body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

img { max-width: 100%; height: auto; }

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

/* -- Header -------------------------------------------------------------- */
.site-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: .625rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
}
.site-logo:hover { color: var(--text-primary); }

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: var(--radius);
    font-size: .75rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .5px;
}
.logo-mark--sm {
    width: 28px;
    height: 28px;
    font-size: .625rem;
}
.logo-text { white-space: nowrap; }

.site-nav {
    display: flex;
    gap: .25rem;
}

.nav-link {
    padding: .5rem 1rem;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,.06); }
.nav-link.active { color: var(--accent); background: rgba(59,130,246,.1); }
.nav-link--logout { color: var(--text-muted); }
.nav-link--logout:hover { color: var(--danger); background: rgba(239,68,68,.08); }

.nav-dropdown {
    position: relative;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: .35rem;
    padding: .5rem .75rem;
    color: var(--text-primary);
    font-size: .875rem;
    font-weight: 500;
    background: none;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: background .15s;
}
.nav-user:hover { background: rgba(255,255,255,.06); }
.nav-user svg { color: var(--text-muted); flex-shrink: 0; }
.nav-user-caret { transition: transform .2s; }
.nav-dropdown.open .nav-user-caret { transform: rotate(180deg); }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + .35rem);
    right: 0;
    min-width: 160px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: .25rem 0;
    z-index: 200;
}
.nav-dropdown.open .nav-dropdown-menu { display: block; }

.nav-dropdown-item {
    display: block;
    padding: .6rem 1rem;
    font-size: .875rem;
    color: var(--text-secondary);
    transition: background .15s, color .15s;
}
.nav-dropdown-item:hover { background: rgba(255,255,255,.06); color: var(--text-primary); }
.nav-dropdown-item--danger { color: var(--text-muted); }
.nav-dropdown-item--danger:hover { color: var(--danger); background: rgba(239,68,68,.08); }

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: .5rem;
}

/* -- Main ---------------------------------------------------------------- */
.site-main {
    flex: 1;
    padding: 2rem 0;
}

/* -- Page Header --------------------------------------------------------- */
.page-header {
    margin-bottom: 2rem;
}
.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.page-header p {
    color: var(--text-secondary);
    font-size: .95rem;
}

/* -- Cards --------------------------------------------------------------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: background .15s, box-shadow .15s;
}
.card:hover {
    background: var(--bg-card-hover);
    box-shadow: var(--shadow);
}
.card + .card { margin-top: 1rem; }

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: .5rem;
}
.card-title a { color: var(--text-primary); }
.card-title a:hover { color: var(--accent); }

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    color: var(--text-secondary);
    font-size: .85rem;
    margin-bottom: .75rem;
}

.card-meta-item {
    display: flex;
    align-items: center;
    gap: .3rem;
}

.card-desc {
    color: var(--text-secondary);
    font-size: .9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-actions {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

/* -- Event Detail -------------------------------------------------------- */
.event-detail { margin-bottom: 2rem; }
.event-detail .detail-section { margin-bottom: 1.5rem; }
.event-detail .detail-section h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: .75rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--border-color);
}
.event-detail .detail-body {
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.7;
    white-space: pre-wrap;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}
.detail-item label {
    display: block;
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: .25rem;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.detail-item span {
    font-size: 1rem;
    font-weight: 500;
}

.entry-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* -- Badges -------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: .2rem .6rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.4;
}
.badge-active   { background: var(--success-bg); color: var(--success); }
.badge-upcoming { background: var(--info-bg);    color: var(--info); }
.badge-ended    { background: rgba(100,116,139,.15); color: var(--text-muted); }
.badge-count    { background: rgba(59,130,246,.12); color: var(--accent); }

/* -- Buttons ------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .6rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, box-shadow .15s;
    text-decoration: none;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
    box-shadow: var(--shadow);
}
.btn-secondary {
    background: rgba(255,255,255,.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    background: rgba(255,255,255,.12);
    color: var(--text-primary);
}
.btn-success {
    background: var(--success);
    color: #fff;
}
.btn-success:hover {
    background: #16a34a;
    color: #fff;
}
.btn-sm {
    padding: .4rem .85rem;
    font-size: .825rem;
}
.btn-lg {
    padding: .75rem 2rem;
    font-size: 1rem;
}
.btn-block {
    display: flex;
    width: 100%;
}

/* -- Tables -------------------------------------------------------------- */
.table-wrap {
    overflow-x: auto;
    margin-bottom: 1.5rem;
}
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
table.data-table th,
table.data-table td {
    padding: .75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
table.data-table th {
    color: var(--text-muted);
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}
table.data-table tbody tr:hover {
    background: rgba(255,255,255,.03);
}

/* -- Forms --------------------------------------------------------------- */
.form-group {
    margin-bottom: 1.25rem;
}
.form-group label {
    display: block;
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: .375rem;
}
.form-group label .required {
    color: var(--danger);
    margin-left: .25rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: .6rem .85rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: .9rem;
    transition: border-color .15s;
}
.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2rem;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-error {
    color: var(--danger);
    font-size: .8rem;
    margin-top: .25rem;
}

.form-section {
    margin-bottom: 2rem;
}
.form-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--border-color);
}

/* -- Alert / Notice ------------------------------------------------------ */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: .9rem;
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(34,197,94,.2); }
.alert-danger  { background: var(--danger-bg);  color: var(--danger);  border: 1px solid rgba(239,68,68,.2); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245,158,11,.2); }
.alert-info    { background: var(--info-bg);     color: var(--info);    border: 1px solid rgba(6,182,212,.2); }

/* -- Login Select Page --------------------------------------------------- */
.login-select-page {
    padding: 2rem 0;
}
.login-select-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.login-select-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.login-select-header p {
    color: var(--text-secondary);
    font-size: .95rem;
}
.login-select-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}
.login-select-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem 2rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background .15s, border-color .15s, box-shadow .15s;
}
.login-select-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.1);
    color: var(--text-primary);
}
.login-select-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 1.25rem;
}
.login-select-icon--scout {
    background: rgba(6,182,212,.12);
    color: var(--info);
}
.login-select-icon--player {
    background: rgba(34,197,94,.12);
    color: var(--success);
}
.login-select-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: .5rem;
}
.login-select-card p {
    color: var(--text-secondary);
    font-size: .875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}
.login-select-arrow {
    color: var(--text-muted);
    transition: color .15s, transform .15s;
}
.login-select-card:hover .login-select-arrow {
    color: var(--accent);
    transform: translateX(4px);
}
@media (max-width: 560px) {
    .login-select-cards {
        grid-template-columns: 1fr;
    }
}

/* -- Login Page ---------------------------------------------------------- */
.login-page {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}
.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}
.login-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(59,130,246,.12);
    border-radius: 50%;
    color: var(--accent);
    margin-bottom: 1rem;
}
.login-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.login-subtitle {
    font-size: .875rem;
    color: var(--text-secondary);
}
.login-card .alert {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.login-card .alert svg {
    flex-shrink: 0;
}

/* -- Complete Page ------------------------------------------------------- */
.complete-page {
    text-align: center;
    padding: 3rem 0;
}
.complete-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--success-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.complete-icon svg { color: var(--success); }
.complete-page h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: .75rem;
}
.complete-page p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.complete-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* -- Empty State --------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}
.empty-state p { font-size: 1rem; }

/* -- Footer -------------------------------------------------------------- */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.footer-brand {
    font-size: .85rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.footer-copy {
    font-size: .8rem;
    color: var(--text-muted);
}

/* -- Responsive ---------------------------------------------------------- */
@media (max-width: 768px) {
    .mobile-menu-toggle { display: block; }

    .site-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: .5rem;
    }
    .site-nav.open { display: flex; }

    .nav-link {
        padding: .75rem 1rem;
    }

    .nav-dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        border-top: 1px solid var(--border-color);
        border-radius: 0;
        padding: 0;
    }
    .nav-dropdown-item {
        padding: .75rem 1rem .75rem 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .page-header h1 { font-size: 1.375rem; }

    .detail-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-inner {
        flex-direction: column;
        gap: .75rem;
        text-align: center;
    }

    .entry-links {
        flex-direction: column;
    }
    .entry-links .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .card-meta {
        flex-direction: column;
        gap: .35rem;
    }
}