/* =========================
   LOKER'S - UI PRO (v1)
   ========================= */

:root {
    --lk-bg: #f6f9ff;
    --lk-ink: #0b1b33;
    --lk-muted: #5b677a;
    --lk-brand: #0b2a55;
    --lk-brand-2: #0f3a7a;
    --lk-card: rgba(255,255,255,.92);
    --lk-border: rgba(15,23,42,.10);
    --lk-shadow: 0 18px 55px rgba(2, 6, 23, .10);
    --lk-radius: 18px;
    --lk-success: #0f766e;
    --lk-danger: #b42318;
    --lk-warning: #b45309;
    --lk-focus: rgba(59,130,246,.25);
}

html, body {
    background: var(--lk-bg);
    color: var(--lk-ink);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

/* App shell */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(1000px 520px at 20% 5%, rgba(59,130,246,.14), transparent 60%), radial-gradient(900px 520px at 85% 10%, rgba(16,185,129,.12), transparent 55%), var(--lk-bg);
}

.app-shell__topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 14px 18px;
    background: linear-gradient(90deg, var(--lk-brand), var(--lk-brand-2));
    color: #fff;
    box-shadow: 0 10px 25px rgba(2,6,23,.14);
}

.app-shell__brand {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.app-shell__logo {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    font-size: 18px;
}

.app-shell__titles {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.app-shell__title {
    font-weight: 900;
    letter-spacing: .4px;
}

.app-shell__subtitle {
    font-size: 12px;
    opacity: .86;
}

.app-shell__main {
    flex: 1;
    display: flex;
}

.app-shell__container {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    padding: 28px 16px 36px;
    display: grid;
    place-items: center;
}

.app-shell__footer {
    padding: 18px;
    text-align: center;
    font-size: 12px;
    color: var(--lk-muted);
}

/* Card */
.lk-card {
    width: min(520px, 100%);
    background: var(--lk-card);
    border: 1px solid var(--lk-border);
    border-radius: var(--lk-radius);
    box-shadow: var(--lk-shadow);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.lk-card__header {
    padding: 18px 18px 14px;
    background: radial-gradient(650px 260px at 10% 10%, rgba(59,130,246,.16), transparent 60%), radial-gradient(650px 260px at 90% 20%, rgba(16,185,129,.12), transparent 55%), rgba(255,255,255,.65);
    border-bottom: 1px solid rgba(15,23,42,.06);
}

.lk-hero {
    margin: 0;
}

.lk-title {
    margin: 0;
    font-size: 28px;
    font-weight: 950;
    letter-spacing: -.3px;
}

.lk-muted {
    margin: 6px 0 0;
    color: var(--lk-muted);
}

.lk-card__body {
    padding: 16px 18px 18px;
}

.lk-meta {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.lk-meta__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.lk-meta__k {
    font-size: 12px;
    color: var(--lk-muted);
}

.lk-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(59,130,246,.10);
    color: var(--lk-brand);
    border: 1px solid rgba(59,130,246,.18);
    font-weight: 800;
    font-size: 12px;
}

/* Field */
.lk-field {
    margin-top: 14px;
}

.lk-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 900;
    color: var(--lk-ink);
    margin-bottom: 8px;
}

.lk-label__icon {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(2,6,23,.04);
    border: 1px solid rgba(2,6,23,.06);
    font-size: 14px;
}

.lk-input {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    border: 1px solid rgba(15,23,42,.12);
    background: rgba(255,255,255,.92);
    outline: none;
    transition: .15s ease;
}

    .lk-input:focus {
        border-color: rgba(59,130,246,.55);
        box-shadow: 0 0 0 6px var(--lk-focus);
    }

.lk-help {
    margin-top: 6px;
    font-size: 12px;
    color: var(--lk-muted);
}

/* Buttons */
.lk-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 16px;
}

.lk-btn {
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(2,6,23,.06);
    background: linear-gradient(90deg, var(--lk-brand), var(--lk-brand-2));
    color: #fff;
    font-weight: 900;
    letter-spacing: .2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: transform .08s ease, box-shadow .15s ease, opacity .15s ease;
    box-shadow: 0 14px 30px rgba(2,6,23,.14);
}

    .lk-btn:hover {
        box-shadow: 0 18px 45px rgba(2,6,23,.18);
    }

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

    .lk-btn:disabled {
        opacity: .55;
        cursor: not-allowed;
        box-shadow: none;
    }

.lk-btn--ghost {
    background: rgba(255,255,255,.72);
    color: var(--lk-brand);
    border: 1px solid rgba(59,130,246,.22);
    box-shadow: none;
}

    .lk-btn--ghost:hover {
        background: rgba(255,255,255,.92);
    }

.lk-spinner {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,.55);
    border-top-color: #fff;
    display: inline-block;
    animation: lkspin .9s linear infinite;
}

@keyframes lkspin {
    to {
        transform: rotate(360deg);
    }
}

/* Alerts */
.lk-alert, .lk-error {
    margin-top: 14px;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(2,6,23,.08);
    background: rgba(255,255,255,.8);
    color: var(--lk-ink);
}

.lk-error {
    border-color: rgba(180,35,24,.18);
    background: rgba(180,35,24,.06);
    color: var(--lk-danger);
}

.lk-small {
    margin-top: 8px;
    font-size: 12px;
    color: var(--lk-muted);
}

    .lk-small code {
        padding: 2px 6px;
        border-radius: 8px;
        background: rgba(2,6,23,.04);
        border: 1px solid rgba(2,6,23,.06);
    }

/* Success */
.lk-success {
    padding: 18px;
    text-align: center;
}

.lk-success__icon {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    margin: 0 auto 10px;
    display: grid;
    place-items: center;
    background: rgba(16,185,129,.10);
    border: 1px solid rgba(16,185,129,.18);
    color: var(--lk-success);
    font-size: 22px;
}

.lk-success__title {
    margin: 0;
    font-size: 20px;
    font-weight: 950;
}

.lk-success__text {
    margin: 8px 0 0;
    color: var(--lk-muted);
}

.lk-kv {
    margin: 14px auto 0;
    width: 100%;
    max-width: 420px;
    border-radius: 16px;
    border: 1px solid rgba(2,6,23,.08);
    background: rgba(255,255,255,.75);
    overflow: hidden;
}

.lk-kv__row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(2,6,23,.06);
}

    .lk-kv__row:last-child {
        border-bottom: 0;
    }

.lk-kv__k {
    font-size: 12px;
    color: var(--lk-muted);
}

.lk-kv__v {
    font-weight: 900;
    color: var(--lk-ink);
}

/* Responsive */
@media (max-width: 520px) {
    .lk-title {
        font-size: 24px;
    }
}