/* =========================================================
   SubViz Pro - style.css v3
   • ダークテーマを既定（:root にダークのトークン）
   • [data-theme="light"] でライトテーマへ即時切替
   • iOSライクなガラスモーフィズムを更に強化（ハイライト/境界線/モーション）
   • 完全レスポンシブ（1080/920/640px）
   ========================================================= */

/* ====== Color tokens (Dark default) ====== */
:root {
    /* Surfaces */
    --bg: #0a0f16;
    /* Deep navy background */
    --glass: rgba(255, 255, 255, .10);
    /* frosted glass top */
    --glass-2: rgba(255, 255, 255, .06);
    /* frosted glass body */
    --border: rgba(255, 255, 255, .18);
    /* iOS-like hairline */
    --separator: rgba(255, 255, 255, .12);

    /* Text */
    --text: #eef2f8;
    --muted: #a8b0bd;

    /* Brand & accents (vibrant but elegant) */
    --accent: #7aa2ff;
    /* SubViz Blue */
    --accent-2: #8f7aff;
    /* Purple tint */
    --accent-3: #48e1ff;
    /* Cyan glow */
    --good: #30d158;
    /* iOS green */
    --warn: #ffd60a;
    /* iOS yellow */
    --bad: #ff453a;
    /* iOS red */

    /* Radii / blur / elevation */
    --radius-2xl: 26px;
    /* Hero cards */
    --radius-xl: 20px;
    /* Default large */
    --radius: 14px;
    /* Default */
    --blur: 24px;
    --shadow: 0 24px 64px rgba(0, 0, 0, .55);
    --shadow-soft: 0 12px 28px rgba(0, 0, 0, .38);

    /* Layout */
    --sidebar-w: 280px;
    --content-px: 26px;
}

/* ====== Light Theme ====== */
:root[data-theme="light"] {
    --bg: #f3f6fb;
    --glass: rgba(255, 255, 255, .82);
    --glass-2: rgba(255, 255, 255, .92);
    --border: rgba(0, 0, 0, .08);
    --separator: rgba(0, 0, 0, .08);

    --text: #101520;
    --muted: #5c6575;

    --accent: #2f6bff;
    --accent-2: #6b4bff;
    --accent-3: #00b3d6;
    --good: #0f9d58;
    --warn: #d39f00;
    --bad: #d93025;

    --shadow: 0 18px 44px rgba(28, 36, 56, .15);
    --shadow-soft: 0 8px 20px rgba(28, 36, 56, .14);
}

/* ====== Base ====== */
* {
    box-sizing: border-box
}

html,
body {
    height: 100%
}

body {
    margin: 0;
    color: var(--text);
    font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background:
        radial-gradient(1200px 800px at 12% -10%, #1b2236 0%, transparent 60%),
        radial-gradient(1000px 700px at 110% 10%, #121a2a 0%, transparent 60%),
        linear-gradient(180deg, var(--bg), var(--bg));
}

:root[data-theme="light"] body {
    background:
        radial-gradient(1400px 900px at -10% -10%, rgba(47, 107, 255, .08), transparent 50%),
        radial-gradient(1200px 800px at 110% -10%, rgba(72, 225, 255, .10), transparent 55%),
        linear-gradient(180deg, var(--bg), var(--bg));
}

/* ====== Layout ====== */
.wrapper {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px;
    border-right: 1px solid var(--border);
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    backdrop-filter: blur(var(--blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--blur)) saturate(160%);
}

.brand {
    font-weight: 900;
    font-size: 22px;
    letter-spacing: .2px;
    margin-bottom: 18px
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 8px
}

.nav .item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 16px;
    color: var(--text);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0);
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04);
    backdrop-filter: blur(calc(var(--blur) * .55));
}

.nav .item.active,
.nav .item:hover {
    border-color: var(--border);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .10), 0 8px 22px rgba(0, 0, 0, .18);
}

.main {
    padding: var(--content-px)
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px
}

.h-title {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: .2px
}

.actions {
    display: flex;
    gap: 10px
}

/* ====== Components ====== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    padding: 11px 14px;
    border-radius: 14px;
    font-weight: 700;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    backdrop-filter: blur(calc(var(--blur) * .4));
    -webkit-backdrop-filter: blur(calc(var(--blur) * .4));
    box-shadow: var(--shadow-soft);
    transition: transform .06s ease, box-shadow .22s ease, background .22s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .35);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-soft);
}

.btn.primary {
    border-color: color-mix(in oklab, var(--accent) 65%, #fff);
    box-shadow: inset 0 0 0 3px color-mix(in oklab, var(--accent) 25%, transparent), var(--shadow-soft);
}

.btn.danger {
    border-color: color-mix(in oklab, var(--bad) 65%, #fff);
    box-shadow: inset 0 0 0 3px color-mix(in oklab, var(--bad) 20%, transparent), var(--shadow-soft);
}

.btn.ghost {
    background: transparent
}

/* Theme toggle pill */
.theme-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    box-shadow: var(--shadow-soft);
}

.theme-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 16px color-mix(in oklab, var(--accent) 70%, transparent);
}

.card {
    background: linear-gradient(180deg, color-mix(in oklab, var(--glass-2) 80%, transparent), color-mix(in oklab, var(--glass) 90%, transparent));
    border: 1px solid var(--border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow);
    padding: 18px;
    position: relative;
    overflow: hidden;
}

.card::before {
    /* highlight */
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(60% 40% at 10% -10%, color-mix(in oklab, #fff 18%, transparent), transparent 60%),
        radial-gradient(40% 30% at 120% -10%, color-mix(in oklab, var(--accent-3) 18%, transparent), transparent 60%);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px
}

.kpi h4 {
    margin: 0;
    font-size: 12px;
    color: var(--muted);
    letter-spacing: .3px
}

.kpi .val {
    font-size: 28px;
    font-weight: 900;
    margin-top: 6px
}

.grid {
    display: grid;
    gap: 16px
}

.grid-2 {
    grid-template-columns: 1.25fr .85fr
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px
}

.row {
    display: grid;
    grid-template-columns: 1.2fr .8fr .8fr .9fr .9fr 160px;
    gap: 10px;
    align-items: center
}

.cell {
    padding: 14px 16px;
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    border: 1px solid var(--border);
    border-radius: 16px
}

.badge {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--glass), var(--glass-2))
}

.badge.monthly {
    color: var(--accent)
}

.badge.yearly {
    color: var(--warn)
}

.badge.weekly {
    color: var(--good)
}

.input,
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    color: var(--text);
    border: 1px solid var(--border);
    outline: none;
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    backdrop-filter: blur(calc(var(--blur) * .25));
}

/* Select dropdown改善（ダークで白文字・濃い背景）*/
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: linear-gradient(180deg, var(--glass), var(--glass-2));
    color-scheme: dark light;
}
select option, option {
    background-color: color-mix(in oklab, var(--bg) 96%, #000 4%);
    color: var(--text);
}
select optgroup {
    background-color: color-mix(in oklab, var(--bg) 96%, #000 4%);
    color: var(--muted);
}

.input:focus,
select:focus,
textarea:focus {
    border-color: color-mix(in oklab, var(--accent) 50%, #fff);
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 18%, transparent)
}

.input.inline {
    max-width: 240px
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    padding: 20px;
    z-index: 1000;
}

.modal.open {
    display: grid
}

.modal .panel {
    width: 100%;
    max-width: 880px;
    border-radius: 26px;
    background: linear-gradient(180deg,
            color-mix(in oklab, var(--glass) 80%, transparent),
            color-mix(in oklab, var(--glass-2) 90%, transparent));
    backdrop-filter: blur(calc(var(--blur) * .9)) saturate(180%);
    -webkit-backdrop-filter: blur(calc(var(--blur) * .9)) saturate(180%);
    border: 1px solid color-mix(in oklab, var(--border) 90%, transparent);
    box-shadow: 0 30px 90px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .12);
}

.modal .panel header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    border-bottom: 1px solid var(--separator);
    background: linear-gradient(180deg, color-mix(in oklab, #fff 6%, transparent), transparent);
}

.modal .panel .content {
    padding: 18px;
}

.footer {
    margin-top: 24px;
    text-align: center;
    color: var(--muted);
    font-size: 12px
}

.center {
    display: grid;
    place-items: center
}

.color-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
    margin-right: 8px
}

.alert {
    padding: 12px 14px;
    border-radius: 14px;
    background: linear-gradient(180deg, var(--glass), var(--glass-2));
    border: 1px dashed var(--border);
    color: var(--muted)
}

.auth-card {
    max-width: 480px;
    margin: 8vh auto
}

.pager {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 8px
}

.pager a {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    background: linear-gradient(180deg, var(--glass), var(--glass-2))
}

.pager a.active {
    box-shadow: inset 0 0 0 2px color-mix(in oklab, var(--accent) 18%, transparent)
}

.tag {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 12px;
    margin-right: 6px;
    background: linear-gradient(180deg, var(--glass), var(--glass-2))
}

.tag .x {
    cursor: pointer;
    opacity: .8
}

/* ====== iOS-like motion ====== */
@keyframes subtle-pop {
    from {
        transform: scale(.985);
        opacity: .88
    }

    to {
        transform: scale(1);
        opacity: 1
    }
}

.card,
.btn {
    animation: subtle-pop .18s ease-out
}

/* ====== Stronger glass for modal overlay ====== */
.modal::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(1200px 800px at 10% -10%, rgba(122, 162, 255, .15), transparent 60%),
        radial-gradient(900px 700px at 110% -10%, rgba(72, 225, 255, .12), transparent 60%),
        rgba(8, 12, 18, .45);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    z-index: 0;
}

/* Background 3D canvas holder */
#bg3d {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    /* 中央のコンテンツ直下では目立たないようにフェード（対応ブラウザで有効） */
    -webkit-mask-image: radial-gradient(80% 65% at 50% 50%, rgba(0,0,0,0) 0%, rgba(0,0,0,0) 55%, rgba(0,0,0,1) 75%, rgba(0,0,0,1) 100%);
            mask-image: radial-gradient(80% 65% at 50% 50%, rgba(0,0,0,0) 0%, rgba(0,0,0,0) 55%, rgba(0,0,0,1) 75%, rgba(0,0,0,1) 100%);
}

#bg3d .overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(1600px 900px at -10% -10%, rgba(122, 162, 255, .10), transparent 50%),
        radial-gradient(1200px 700px at 110% -10%, rgba(72, 225, 255, .10), transparent 55%);
}

/* ====== Accessibility / Prefers ====== */
@media (prefers-reduced-motion: reduce) {

    .card,
    .btn {
        animation: none
    }

    .btn {
        transition: none
    }
}

/* ====== Responsive ====== */
@media (max-width: 1080px) {
    .grid-2 {
        grid-template-columns: 1fr
    }

    .row {
        grid-template-columns: 1.2fr .8fr .8fr .9fr .9fr 140px;
    }
}

@media (max-width: 920px) {
    :root {
        --content-px: 18px
    }

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

    /* サイドバー → 上部ナビに */
    .sidebar {
        position: relative;
        height: auto;
        padding: 14px 18px;
        border-right: none;
        border-bottom: 1px solid var(--border);
        border-top: 1px solid var(--separator);
        background: linear-gradient(180deg, var(--glass), var(--glass-2));
    }

    .brand {
        margin-bottom: 10px
    }

    .nav {
        flex-direction: row;
        overflow: auto;
        gap: 10px;
        padding-bottom: 8px
    }

    .nav .item {
        white-space: nowrap
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .row {
        grid-template-columns: 1.2fr .8fr .7fr .9fr .9fr 120px;
    }
}

@media (max-width: 640px) {
    .h-title {
        font-size: 22px
    }

    .actions .btn {
        padding: 10px 12px
    }

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

    .row {
        grid-template-columns: 1fr .6fr .6fr .9fr;
    }

    .table thead {
        display: none
    }

    /* モバイル：カード風に */
    .table tbody tr {
        display: block;
        margin-bottom: 10px
    }

    .cell {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 8px
    }

    .cell:last-child {
        margin-bottom: 0
    }
}

/* ====== Fallback for non-backdrop browsers ====== */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {

    .sidebar,
    .card,
    .btn,
    .input,
    select,
    textarea {
        background: rgba(255, 255, 255, .08)
    }
}