:root {
    --bg:        #0c0d10;
    --bg2:       #14161a;
    --bg3:       #1a1c21;
    --accent:    #df5840;
    --accent2:   #c44a30;
    --text:      #e8e8e8;
    --text-muted:#888;
    --border:    rgba(255,255,255,0.07);
    --success:   #57F287;
    --error:     #ff4444;
    --radius:    4px;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
}

h1, h2, h3 { font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: radial-gradient(ellipse at 50% 0%, rgba(223,88,64,0.08) 0%, transparent 60%), var(--bg);
}

.auth-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: var(--text);
    margin-bottom: 6px;
}
.auth-logo span { color: var(--accent); }

.auth-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-group { margin-bottom: 16px; }
.form-label,
.form-group label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-input,
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    font-size: 0.9rem;
    border-radius: var(--radius);
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}
.form-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #fff; }
.btn-block    { width: 100%; }
.btn-primary:hover:not(:disabled)  { background: var(--accent2); }

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

.btn-danger { background: transparent; color: var(--error); border: 1px solid var(--error); }
.btn-danger:hover { background: rgba(255,68,68,0.1); }

.alert {
    display: none;
    padding: 12px 14px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 14px;
}
.alert.show { display: block; }
.alert-error   { background: rgba(255,68,68,0.1);   color: var(--error);   border: 1px solid var(--error); }
.alert-success { background: rgba(87,242,135,0.1);  color: var(--success); border: 1px solid var(--success); }

.hub-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: var(--text);
}
.sidebar-logo span { color: var(--accent); }
.sidebar-team {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s, background 0.2s;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--text);
    background: rgba(255,255,255,0.04);
}
.sidebar-nav a.active { border-left: 3px solid var(--accent); padding-left: 17px; }
.sidebar-nav .nav-icon { font-size: 1rem; width: 18px; text-align: center; }
.nav-label-wrap { display: flex; align-items: center; gap: 6px; }
.nav-badge { background: var(--accent); color: #fff; font-size: 0.6rem; font-weight: 900; min-width: 16px; height: 16px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; padding: 0 4px; line-height: 1; }
.sidebar-section {
    padding: 8px 20px 4px;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.2);
    text-transform: uppercase;
}

.sidebar-user {
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.user-info { flex: 1; min-width: 0; }
.user-name  { font-size: 0.8rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { font-size: 0.68rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.btn-logout {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 1rem; padding: 4px;
    transition: color 0.2s;
}
.btn-logout:hover { color: var(--error); }

.main-content {
    margin-left: 220px;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
}

.page-content {
    width: 100%;
    max-width: 960px;
    padding: 28px 32px;
}

.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: 1.3rem; }
.page-header p  { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.card-title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.stat-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 16px 20px;
}
.stat-value { font-size: 2rem; font-weight: 900; color: var(--accent); }
.stat-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 2px;
}
.badge-player   { background: rgba(255,255,255,0.08); color: var(--text-muted); }
.badge-captain  { background: rgba(255,200,0,0.12);   color: #ffd700; }
.badge-manager  { background: rgba(223,88,64,0.15);   color: var(--accent); }
.badge-win      { background: rgba(87,242,135,0.12);  color: var(--success); }
.badge-loss     { background: rgba(255,68,68,0.12);   color: var(--error); }
.badge-draw     { background: rgba(255,255,255,0.08); color: var(--text-muted); }
.badge-pending  { background: rgba(255,200,0,0.12);   color: #ffd700; }
.badge-done     { background: rgba(87,242,135,0.12);  color: var(--success); }
.badge-high     { background: rgba(255,68,68,0.12);   color: var(--error); }
.badge-medium   { background: rgba(255,200,0,0.12);   color: #ffd700; }
.badge-low      { background: rgba(255,255,255,0.08); color: var(--text-muted); }

.list-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.list-row:last-child { border-bottom: none; }

#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    padding: 12px 18px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: var(--text);
    animation: slideIn 0.3s ease;
    max-width: 320px;
}
.toast.toast-error  { border-left-color: var(--error); }
.toast.toast-success{ border-left-color: var(--success); }
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%; height: 56px; flex-direction: row;
        bottom: 0; top: auto;
        border-top: 1px solid var(--border); border-right: none;
    }
    .sidebar-logo, .sidebar-user, .sidebar-section { display: none; }
    .sidebar-nav {
        display: flex; flex-direction: row; padding: 0;
        overflow-x: auto; scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        flex: 1;
    }
    .sidebar-nav::-webkit-scrollbar { display: none; }
    .sidebar-nav a {
        flex-direction: column; gap: 1px;
        padding: 6px 10px; min-width: 52px;
        font-size: 0;
        flex-shrink: 0;
    }
    .sidebar-nav a .nav-icon { font-size: 1.2rem; width: auto; }
    .sidebar-nav a.active { border-left: none; border-top: 3px solid var(--accent); padding-left: 10px; padding-top: 3px; }
    .main-content { margin-left: 0; margin-bottom: 56px; align-items: stretch; }
    .page-content { padding: 14px 16px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    #toast-container { bottom: 68px; right: 12px; }
    .toast { max-width: calc(100vw - 24px); }
}