:root {
    --font-sans: 'Inter', -apple-system, sans-serif;
    --bg: #0B0F1A;
    --surface: #151A2A;
    --surface-2: #1D2336;
    --border: rgba(59, 130, 246, .12);
    --border-hover: rgba(59, 130, 246, .3);
    --primary: #3B82F6;
    --primary-glow: rgba(59, 130, 246, .2);
    --accent: #10B981;
    --text: #E2E8F0;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    --green: #4ADE80;
    --red: #F87171;
    --gold: #F59E0B;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: .25s ease
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    background-image: radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, .04) 0%, transparent 50%)
}

.header {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    background: rgba(11, 15, 26, .85);
    position: sticky;
    top: 0;
    z-index: 50
}

.header-inner {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem
}

.logo {
    display: flex;
    align-items: center;
    gap: .7rem
}

.logo-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, .1);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 1.15rem
}

.logo-text {
    font-size: 1.05rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.main {
    max-width: 700px;
    margin: 0 auto;
    padding: 1.25rem 2rem 3rem
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    animation: fadeIn .4s ease backwards
}

.section-title {
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    margin-bottom: .85rem
}

.add-row {
    display: flex;
    gap: .5rem;
    margin-bottom: .75rem
}

.name-input {
    flex: 1;
    padding: .5rem .75rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: .85rem;
    outline: none
}

.name-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow)
}

.member-list {
    display: flex;
    flex-direction: column;
    gap: .35rem
}

.member-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .45rem .65rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all .15s ease
}

.member-item.absent {
    opacity: .4
}

.member-name {
    font-size: .85rem;
    font-weight: 500
}

.member-actions {
    display: flex;
    gap: .3rem
}

.member-actions button {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: .75rem;
    padding: .2rem .3rem;
    border-radius: 4px
}

.member-actions button:hover {
    background: rgba(59, 130, 246, .1);
    color: var(--text)
}

.standup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .85rem
}

.timer-display {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .3rem .7rem
}

.timer-value {
    font-size: 1.1rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--accent)
}

.timer-value.warning {
    color: var(--gold)
}

.timer-value.critical {
    color: var(--red);
    animation: pulse .5s ease infinite alternate
}

.order-list {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    margin-bottom: .75rem
}

.order-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .55rem .75rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all .3s ease
}

.order-item.active {
    border-color: var(--primary);
    background: rgba(59, 130, 246, .08);
    box-shadow: 0 0 12px var(--primary-glow)
}

.order-item.done {
    opacity: .4
}

.order-item.skipped {
    opacity: .3;
    text-decoration: line-through
}

.order-num {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 50%;
    font-size: .7rem;
    font-weight: 700;
    color: var(--text-dim);
    flex-shrink: 0
}

.order-item.active .order-num {
    background: var(--primary);
    color: #fff
}

.order-name {
    flex: 1;
    font-weight: 600;
    font-size: .9rem
}

.order-status {
    font-size: .65rem;
    color: var(--text-dim)
}

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

.fairness-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .5rem
}

.fair-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .55rem .65rem;
    text-align: center
}

.fair-name {
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: .2rem
}

.fair-stat {
    font-size: .65rem;
    color: var(--text-dim)
}

.fair-bar {
    height: 4px;
    background: var(--surface);
    border-radius: 2px;
    margin-top: .3rem;
    overflow: hidden
}

.fair-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    transition: width .5s ease
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .75rem
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: .35rem
}

.hist-item {
    padding: .4rem .65rem;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    font-size: .75rem;
    color: var(--text-muted)
}

.hist-date {
    font-weight: 600;
    color: var(--text);
    margin-right: .5rem
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s ease;
    white-space: nowrap
}

.btn--primary {
    background: linear-gradient(135deg, var(--primary), #2563EB);
    color: #fff;
    padding: .55rem .9rem;
    font-weight: 600;
    box-shadow: 0 4px 16px var(--primary-glow)
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px var(--primary-glow)
}

.btn--primary:disabled {
    opacity: .4;
    cursor: not-allowed;
    transform: none
}

.btn--ghost {
    background: transparent;
    color: var(--text-muted);
    padding: .35rem .6rem
}

.btn--ghost:hover {
    background: rgba(59, 130, 246, .08);
    color: var(--text)
}

.btn--sm {
    font-size: .8rem;
    padding: .35rem .6rem
}

.hidden {
    display: none !important
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: .65rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .8rem;
    font-weight: 500;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .4);
    opacity: 0;
    pointer-events: none;
    transition: all .4s cubic-bezier(.16, 1, .3, 1);
    z-index: 100
}

.toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0)
}

/* Fullscreen mode */
body.fullscreen {
    background: #000
}

body.fullscreen .header {
    display: none
}

body.fullscreen .main {
    max-width: 100%;
    padding: 2rem 4rem
}

body.fullscreen #team-card,
body.fullscreen #fairness-card,
body.fullscreen #history-card {
    display: none
}

body.fullscreen .order-item {
    padding: 1rem 1.25rem;
    font-size: 1.1rem
}

body.fullscreen .order-name {
    font-size: 1.3rem
}

body.fullscreen .timer-value {
    font-size: 2rem
}

body.fullscreen .standup-header {
    margin-bottom: 1.5rem
}

@media(max-width:768px) {
    .header {
        padding: .75rem 1rem
    }

    .main {
        padding: 1rem
    }

    .fairness-grid {
        grid-template-columns: 1fr 1fr
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes pulse {
    from {
        opacity: .6
    }

    to {
        opacity: 1
    }
}