@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --bg: #09131f;
    --bg-soft: #0f1e31;
    --surface: #111f33;
    --surface-2: #172944;
    --line: #2b415f;
    --text: #f2f7ff;
    --muted: #9db0ca;
    --primary: #4cc9f0;
    --primary-2: #2bb9e8;
    --accent: #ffd166;
    --danger: #ff5c7d;
    --ok: #56d89d;
    --radius-lg: 22px;
    --radius-md: 14px;
    --shadow-lg: 0 24px 55px rgba(2, 7, 14, 0.45);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: radial-gradient(1200px 700px at 85% -10%, #18345e 0%, var(--bg) 55%),
        radial-gradient(900px 500px at -10% 120%, #122b4c 0%, transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.bg-shape {
    position: fixed;
    width: 76vw;
    height: 76vw;
    max-width: 680px;
    max-height: 680px;
    right: -28vw;
    top: -24vw;
    border-radius: 50%;
    background: conic-gradient(from 220deg at 50% 50%, rgba(76, 201, 240, 0.23), rgba(255, 209, 102, 0.18), rgba(76, 201, 240, 0.25));
    filter: blur(40px);
    opacity: 0.92;
    pointer-events: none;
    z-index: 0;
}

.topbar,
.container,
.mobile-nav {
    position: relative;
    z-index: 1;
}

.topbar {
    padding: 1rem 1rem 0.5rem;
}

.topbar-shell {
    width: min(880px, 100%);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
    padding: 0.72rem;
    border-radius: 18px;
    border: 1px solid rgba(132, 157, 188, 0.34);
    background: rgba(12, 25, 42, 0.72);
    backdrop-filter: blur(10px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.72rem;
}

.brand-mark {
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 0.95rem;
    display: grid;
    place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #081523;
    background: linear-gradient(135deg, var(--primary), #8ce6ff 70%);
    box-shadow: 0 10px 20px rgba(76, 201, 240, 0.28);
    overflow: hidden;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.brand h1 {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1;
    letter-spacing: 0.02em;
}

.brand small {
    color: var(--muted);
    font-weight: 500;
}

.profile-link {
    min-width: 98px;
}

.container {
    max-width: 880px;
    margin: 0 auto;
    padding: 0.55rem 0.9rem 6.2rem;
}

.card {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(116, 141, 174, 0.36);
    background: linear-gradient(155deg, rgba(20, 37, 60, 0.88), rgba(16, 30, 49, 0.88));
    box-shadow: var(--shadow-lg);
    animation: fadeUp 0.45s ease both;
}

.card.inset {
    background: linear-gradient(160deg, rgba(25, 44, 70, 0.72), rgba(20, 35, 57, 0.72));
    border-style: solid;
    border-color: rgba(122, 145, 176, 0.28);
    box-shadow: none;
}

.auth-card {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.banner {
    border: 1px solid rgba(76, 201, 240, 0.5);
    background:
        radial-gradient(350px 160px at 90% 10%, rgba(76, 201, 240, 0.26), transparent 60%),
        linear-gradient(145deg, #11315a 0%, #0f2545 65%, #12253f 100%);
}

h2,
h3 {
    margin: 0 0 0.75rem;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: 0.01em;
}

h2 {
    font-size: 1.08rem;
}

h3 {
    font-size: 0.98rem;
}

p {
    margin: 0.3rem 0;
}

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

.inline-note {
    margin-top: 1rem;
    text-align: center;
    color: var(--muted);
}

a {
    color: #8ae8ff;
}

.row-between,
.mini-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.stack {
    display: grid;
    gap: 0.84rem;
}

.stack.compact {
    gap: 0.56rem;
}

.grid-two {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
    color: #d9e8ff;
}

input,
textarea,
select,
button {
    font: inherit;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid rgba(126, 151, 180, 0.46);
    border-radius: var(--radius-md);
    background: rgba(12, 24, 41, 0.92);
    color: var(--text);
    padding: 0.72rem 0.78rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: rgba(76, 201, 240, 0.8);
    box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.2);
}

.checkbox-line {
    grid-template-columns: auto 1fr;
    align-items: center;
    font-size: 0.92rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border: none;
    border-radius: 13px;
    padding: 0.62rem 0.92rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.16s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #041726;
    background: linear-gradient(135deg, #7de8ff, var(--primary));
    box-shadow: 0 12px 24px rgba(41, 173, 210, 0.28);
}

.btn-accent {
    color: #352606;
    background: linear-gradient(135deg, #ffe29d, var(--accent));
    box-shadow: 0 10px 22px rgba(255, 209, 102, 0.3);
}

.btn-danger {
    color: #fff;
    background: linear-gradient(135deg, #ff7f9a, var(--danger));
    box-shadow: 0 10px 22px rgba(255, 92, 125, 0.3);
}

.btn-ghost {
    color: #d7e8ff;
    background: rgba(31, 52, 82, 0.8);
    border: 1px solid rgba(134, 159, 189, 0.42);
}

.btn:disabled {
    opacity: 0.56;
    cursor: not-allowed;
    transform: none;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.52rem;
}

.event-list {
    display: grid;
    gap: 0.72rem;
}

.event-item {
    border: 1px solid rgba(113, 138, 170, 0.38);
    border-radius: 16px;
    padding: 0.86rem;
    background: linear-gradient(160deg, rgba(27, 48, 77, 0.88), rgba(20, 36, 58, 0.88));
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.46rem;
}

.chip {
    text-decoration: none;
    color: #e5f2ff;
    border: 1px solid rgba(119, 143, 172, 0.5);
    border-radius: 999px;
    padding: 0.3rem 0.62rem;
    font-size: 0.84rem;
    background: rgba(30, 52, 84, 0.66);
}

.plain-list {
    margin: 0;
    padding-left: 1.15rem;
    display: grid;
    gap: 0.44rem;
}

.inline-form {
    display: inline-block;
    margin-left: 0.55rem;
}

.inline-form .btn {
    padding: 0.28rem 0.55rem;
    font-size: 0.8rem;
}

.chrono-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.72rem;
    margin: 0.8rem 0;
}

.clock-box {
    border: 1px solid rgba(128, 153, 182, 0.4);
    border-radius: 16px;
    padding: 0.75rem;
    text-align: center;
    background: linear-gradient(160deg, rgba(21, 42, 69, 0.9), rgba(19, 34, 56, 0.9));
}

.clock-box span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
}

.clock-box strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    color: #b9f3ff;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid rgba(124, 148, 177, 0.33);
}

table {
    width: 100%;
    min-width: 580px;
    border-collapse: collapse;
    background: rgba(15, 29, 48, 0.8);
}

th,
td {
    padding: 0.58rem;
    text-align: left;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(104, 129, 159, 0.24);
}

th {
    position: sticky;
    top: 0;
    background: #183155;
    color: #d7ecff;
    font-weight: 700;
}

.ranking {
    margin: 0;
    padding-left: 1.15rem;
    display: grid;
    gap: 0.52rem;
}

.ranking span {
    margin-left: 0.35rem;
    color: #9eefff;
    font-weight: 700;
}

.alert {
    margin-bottom: 1rem;
    border-radius: 14px;
    padding: 0.76rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.alert-error {
    color: #ffdce4;
    border-color: rgba(255, 125, 153, 0.48);
    background: rgba(130, 29, 56, 0.36);
}

.alert-ok {
    color: #dbffe8;
    border-color: rgba(109, 235, 170, 0.45);
    background: rgba(24, 87, 58, 0.35);
}

.hidden {
    display: none;
}

.mt {
    margin-top: 0.85rem;
}

.mobile-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.45rem;
    padding: 0.6rem;
    border-top: 1px solid rgba(124, 148, 177, 0.35);
    background: rgba(10, 22, 38, 0.88);
    backdrop-filter: blur(12px);
}

.mobile-nav a {
    text-decoration: none;
    text-align: center;
    color: #ddedff;
    padding: 0.54rem 0.2rem;
    border-radius: 12px;
    border: 1px solid rgba(128, 153, 183, 0.28);
    background: linear-gradient(180deg, rgba(31, 53, 82, 0.74), rgba(24, 42, 68, 0.74));
    font-size: 0.82rem;
    font-weight: 600;
}

details summary {
    cursor: pointer;
    color: #bcecff;
    font-weight: 600;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 780px) {
    .container {
        padding-left: 0;
        padding-right: 0;
    }

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

    .mobile-nav {
        left: 50%;
        transform: translateX(-50%);
        width: min(860px, calc(100% - 2rem));
        border-radius: 16px 16px 0 0;
    }

    .topbar {
        padding-left: 0;
        padding-right: 0;
    }
}

@media (min-width: 1080px) {
    :root {
        --bg: #fafafa;
        --surface: #ffffff;
        --surface-2: #ffffff;
        --line: #dbdbdb;
        --text: #262626;
        --muted: #8e8e8e;
        --primary: #0095f6;
        --primary-2: #1877f2;
        --accent: #ffd166;
        --danger: #ed4956;
        --shadow-lg: 0 6px 22px rgba(0, 0, 0, 0.06);
    }

    html,
    body {
        background: #fafafa;
        color: var(--text);
    }

    .bg-shape {
        display: none;
    }

    .topbar {
        position: sticky;
        top: 0;
        z-index: 20;
        padding: 0;
        border-bottom: 1px solid #dbdbdb;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(8px);
    }

    .topbar-shell {
        width: 100%;
        max-width: none;
        border: none;
        border-radius: 0;
        background: transparent;
        padding: 0.9rem 1.2rem;
    }

    .brand-mark {
        width: 2.2rem;
        height: 2.2rem;
        box-shadow: none;
        border-radius: 0.6rem;
    }

    .brand h1 {
        font-size: 1.05rem;
    }

    .brand small {
        font-size: 0.78rem;
    }

    .user-pill {
        display: none;
    }

    .mobile-nav {
        position: fixed;
        top: 70px;
        left: max(24px, calc((100vw - 1240px) / 2 + 24px));
        right: auto;
        bottom: auto;
        width: 240px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.6rem;
        border: 1px solid #dbdbdb;
        border-radius: 18px;
        background: #fff;
        box-shadow: 0 14px 35px rgba(0, 0, 0, 0.08);
        padding: 0.9rem;
        transform: none;
    }

    .mobile-nav a {
        text-align: left;
        font-size: 0.95rem;
        font-weight: 600;
        border: 1px solid transparent;
        border-radius: 12px;
        background: transparent;
        color: #262626;
        padding: 0.7rem 0.75rem;
    }

    .mobile-nav a:hover {
        background: #f5f5f5;
    }

    .container {
        width: min(1240px, calc(100% - 2rem));
        max-width: none;
        margin: 1.1rem auto 2rem;
        padding: 0 0 0 290px;
        display: grid;
        grid-template-columns: minmax(0, 740px);
        justify-content: center;
    }

    .card {
        border: 1px solid #dbdbdb;
        border-radius: 14px;
        background: #fff;
        color: #262626;
        box-shadow: none;
        padding: 1rem 1.05rem;
        margin-bottom: 1.1rem;
    }

    .event-list {
        gap: 0.85rem;
    }

    .card.inset {
        background: #fff;
        border-style: solid;
        border-color: #efefef;
    }

    .banner {
        border-color: #dbdbdb;
        background: linear-gradient(160deg, #ffffff 0%, #f7fbff 100%);
    }

    h2,
    h3,
    p,
    span,
    li,
    td,
    th,
    label,
    a {
        color: #262626;
    }

    .muted,
    .inline-note {
        color: #8e8e8e;
    }

    .chip {
        border-color: #dbdbdb;
        background: #fafafa;
        color: #262626;
    }

    .event-item {
        border: 1px solid #efefef;
        background: #fff;
        border-radius: 12px;
    }

    input,
    textarea,
    select {
        border-color: #dbdbdb;
        background: #fff;
        color: #262626;
    }

    input:focus,
    textarea:focus,
    select:focus {
        border-color: #b5dfff;
        box-shadow: 0 0 0 3px rgba(0, 149, 246, 0.12);
    }

    .btn {
        border-radius: 10px;
    }

    .btn-primary {
        color: #fff;
        background: linear-gradient(135deg, #3aa4ff, #0095f6);
        box-shadow: none;
    }

    .btn-accent {
        color: #4b3500;
        background: linear-gradient(135deg, #ffe59c, #ffd166);
        box-shadow: none;
    }

    .btn-danger {
        color: #fff;
        background: linear-gradient(135deg, #f56e7a, #ed4956);
        box-shadow: none;
    }

    .btn-ghost {
        color: #262626;
        background: #f5f5f5;
        border-color: #dbdbdb;
    }

    .clock-box {
        border-color: #dbdbdb;
        background: #fff;
    }

    .clock-box strong {
        color: #0095f6;
    }

    .table-wrap {
        border-color: #efefef;
    }

    table {
        background: #fff;
    }

    th {
        background: #fafafa;
        color: #8e8e8e;
        border-bottom-color: #efefef;
    }

    td {
        border-bottom-color: #f1f1f1;
    }

    .ranking span {
        color: #0095f6;
    }

    .alert-error {
        color: #9f1d2f;
        border-color: #ffd0d7;
        background: #fff5f6;
    }

    .alert-ok {
        color: #0f6f43;
        border-color: #c8f1dd;
        background: #f1fff7;
    }
}