/* ============================================================
   ThueSubFCO — Design System (app.css)
   Dark-first kiểu YouTube/Spotify · 1 accent spring green.
   Dùng cho app shell sidebar + auth + player tables (sprite giữ ở bade_test.css).
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');

:root {
    --accent: #1FE08F;
    --accent-2: #15c87c;
    --accent-ink: #04130c;
    --info: #4F9DFF;
    --warn: #F5B042;
    --danger: #FF5C6C;
    --violet: #9B7BFF;
    --r-card: 14px;
    --r-ctrl: 10px;
    --r-pill: 999px;
    --side-w: 248px;
    --top-h: 60px;
    --shadow: 0 10px 30px -12px rgba(0, 0, 0, .55), 0 2px 6px -2px rgba(0, 0, 0, .3);
    --font: 'Inter', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="dark"] {
    --bg: #0B0C0E;
    --bg-2: #0F1113;
    --surface: #16181C;
    --surface-2: #1C1F24;
    --elev: #23272D;
    --line: rgba(255, 255, 255, .075);
    --line-strong: rgba(255, 255, 255, .14);
    --text: #F2F4F7;
    --dim: #9AA3AD;
    --faint: #646C75;
    --hover: rgba(255, 255, 255, .05);
}

[data-theme="light"] {
    --bg: #F4F6F9;
    --bg-2: #EEF1F5;
    --surface: #FFFFFF;
    --surface-2: #F7F9FC;
    --elev: #FFFFFF;
    --line: rgba(15, 23, 42, .09);
    --line-strong: rgba(15, 23, 42, .16);
    --text: #0E1726;
    --dim: #5A6675;
    --faint: #94A0AE;
    --hover: rgba(15, 23, 42, .04);
    --shadow: 0 10px 26px -14px rgba(15, 23, 42, .22), 0 2px 6px -3px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14.5px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; }
.num { font-variant-numeric: tabular-nums; }
.dim { color: var(--dim); }
.faint { color: var(--faint); }

/* ===================== APP SHELL ===================== */
.app { display: flex; min-height: 100vh; }

.side { width: var(--side-w); flex: 0 0 var(--side-w); background: var(--bg-2); border-right: 1px solid var(--line); height: 100vh; position: sticky; top: 0; display: flex; flex-direction: column; z-index: 50; transition: transform .18s; }
.side .brand { display: flex; align-items: center; gap: 10px; padding: 14px 18px; height: var(--top-h); }
.side .brand img { height: 30px; width: auto; object-fit: contain; }
.navwrap { flex: 1; overflow-y: auto; padding: 6px 12px 16px; }
.nav-group { margin-top: 14px; }
.nav-group .lbl { font-size: 11px; font-weight: 700; letter-spacing: .7px; text-transform: uppercase; color: var(--faint); padding: 6px 12px; }
.nav-item { display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: var(--r-ctrl); color: var(--dim); font-weight: 500; cursor: pointer; position: relative; transition: .13s; }
.nav-item:hover { background: var(--hover); color: var(--text); }
.nav-item.active { background: var(--surface); color: var(--text); font-weight: 600; }
.nav-item.active::before { content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent); }
.nav-item .ic { width: 20px; text-align: center; flex: 0 0 auto; font-size: 16px; }
.nav-item .badge { margin-left: auto; font-size: 11px; background: var(--accent); color: var(--accent-ink); font-weight: 700; border-radius: 99px; padding: 1px 7px; }
.nav-item .dot { margin-left: auto; width: 7px; height: 7px; border-radius: 99px; background: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { height: var(--top-h); position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; padding: 0 18px; }
.topbar .spacer { flex: 1; }
.menu-btn { display: none; }
.acct-switch { display: flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--line); padding: 7px 12px; border-radius: var(--r-pill); cursor: pointer; font-weight: 600; }
.acct-switch .av { width: 24px; height: 24px; border-radius: 99px; background: linear-gradient(135deg, #3DD7F0, #9B7BFF); flex: 0 0 auto; }
.acct-switch .st { width: 7px; height: 7px; border-radius: 99px; background: var(--accent); }
.acct-switch small { color: var(--dim); font-weight: 500; }
.wallet { display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); padding: 7px 13px; border-radius: var(--r-pill); font-weight: 700; }
.wallet .ic { color: var(--accent); }
.plan-pill { display: flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: var(--r-pill); font-weight: 700; color: var(--accent-ink); background: linear-gradient(135deg, var(--accent), var(--accent-2)); white-space: nowrap; }
.ico-btn { width: 38px; height: 38px; border-radius: var(--r-ctrl); border: 1px solid var(--line); background: var(--surface); color: var(--text); display: grid; place-items: center; cursor: pointer; font-size: 16px; flex: 0 0 auto; }
.ico-btn:hover { background: var(--hover); }

.content { padding: 22px 24px 60px; max-width: 1280px; width: 100%; margin-inline: auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 23px; font-weight: 800; letter-spacing: -.4px; }
.page-head p { color: var(--dim); font-size: 13.5px; margin-top: 3px; }

/* ===================== BUTTONS ===================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-weight: 600; font-size: 13.5px; border: 1px solid var(--line); border-radius: var(--r-ctrl); padding: 10px 16px; cursor: pointer; transition: .13s; background: var(--surface); color: var(--text); }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.btn.info { background: color-mix(in srgb, var(--info) 14%, transparent); color: var(--info); border-color: color-mix(in srgb, var(--info) 30%, transparent); }
.btn.warn { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 32%, transparent); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 7px 12px; font-size: 12.5px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ===================== KPI ===================== */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 16px 17px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.kpi .top { display: flex; align-items: center; gap: 9px; color: var(--dim); font-size: 12.5px; font-weight: 600; }
.kpi .top .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-size: 15px; }
.kpi .v { font-size: 25px; font-weight: 700; letter-spacing: -.018em; margin-top: 10px; line-height: 1.15; font-variant-numeric: tabular-nums; }
.kpi .v.num { font-feature-settings: "tnum" 1, "cv01" 1; }   /* số liệu canh đều cột */
.kpi .v.txt { font-size: 17.5px; font-weight: 600; letter-spacing: -.01em; }   /* value dạng chữ (gói, ngày) */
.kpi .sub { font-size: 12px; color: var(--faint); margin-top: auto; padding-top: 3px; }  /* sub luôn nằm đáy -> các box đều nhau */
.kpi.a .ic { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.kpi.b .ic { background: color-mix(in srgb, var(--info) 16%, transparent); color: var(--info); }
.kpi.c .ic { background: color-mix(in srgb, var(--violet) 16%, transparent); color: var(--violet); }
.kpi.d .ic { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }

/* ===================== SECTION / BOT CARDS ===================== */
.section-h { display: flex; align-items: center; justify-content: space-between; margin: 24px 0 14px; }
.section-h h2 { font-size: 16.5px; font-weight: 700; }
.section-h a { color: var(--accent); font-weight: 600; font-size: 13px; }
.bot-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.bot { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 16px 17px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.bot .h { display: flex; align-items: center; gap: 11px; }
.bot .h .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font-size: 18px; background: var(--surface-2); flex: 0 0 auto; }
.bot .h .nm { font-weight: 700; }
.bot .h .ds { font-size: 12px; color: var(--dim); }
.bot .meta { display: flex; gap: 18px; flex-wrap: wrap; margin: 14px 0 12px; font-size: 12.5px; color: var(--dim); }
.bot .meta b { color: var(--text); font-weight: 700; }
.bot .actions { display: flex; gap: 8px; margin-top: auto; }
.prog { height: 7px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin-bottom: 14px; }
.prog i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 99px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: var(--r-pill); }
.pill.ml { margin-left: auto; }
.pill .d { width: 7px; height: 7px; border-radius: 99px; }
.pill.on { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }
.pill.on .d { background: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.pill.off { background: var(--surface-2); color: var(--faint); }
.pill.off .d { background: var(--faint); }
.pill.err { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.pill.err .d { background: var(--danger); }

/* ===================== CARD / TABLE ===================== */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow); overflow: hidden; }
.card .ch { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 17px; border-bottom: 1px solid var(--line); }
.card .ch b { font-weight: 700; }
.card .cb { padding: 16px 17px; }
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th { text-align: left; font-size: 11.5px; letter-spacing: .4px; text-transform: uppercase; color: var(--faint); font-weight: 700; padding: 11px 16px; background: var(--surface-2); white-space: nowrap; }
table.tbl td { padding: 9px 16px; border-top: 1px solid var(--line); vertical-align: middle; }
table.tbl tbody tr:hover td { background: var(--hover); }
.col-center { text-align: center; }
.col-right { text-align: right; }
.coin { font-weight: 600; font-variant-numeric: tabular-nums; }
.coin small { color: var(--faint); font-weight: 600; }
.ovr { font-weight: 700; font-variant-numeric: tabular-nums; }

/* player cell (dùng kèm sprite badge từ bade_test.css: badgedss / badgedgrade) */
.player { display: flex; align-items: center; gap: 11px; }
.player .pa, .player .fco-player-avatar { width: 40px; height: 40px; border-radius: 9px; object-fit: contain; background: var(--surface-2); flex: 0 0 auto; }
.player .pn { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player .pmeta { display: flex; align-items: center; gap: 6px; margin-top: 3px; }

/* ===================== FORM ===================== */
.field { margin-bottom: 14px; }
.field label, .lbl-field { display: block; font-size: 12.5px; font-weight: 600; color: var(--dim); margin-bottom: 6px; }
.input, .inp { width: 100%; min-height: 44px; padding: 0 14px; border-radius: var(--r-ctrl); border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--text); font-family: inherit; font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
textarea.input { min-height: auto; padding: 12px 14px; line-height: 1.5; }
.input::placeholder { color: var(--faint); }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.input-group { position: relative; }
.input-group .input { padding-right: 46px; }
.input-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border: 0; background: transparent; color: var(--dim); cursor: pointer; border-radius: 8px; }
.input-toggle:hover { background: var(--hover); }
.link { color: var(--accent); font-weight: 600; }

/* ===================== AUTH (không sidebar, card giữa trang) ===================== */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; position: relative; }
.auth-bg { position: fixed; inset: 0; z-index: -1; background: radial-gradient(45vw 38vw at 80% -8%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%), radial-gradient(42vw 36vw at -8% 10%, rgba(155, 123, 255, .12), transparent 60%); }
.auth-card { width: 100%; max-width: 410px; }
.auth-head { text-align: center; margin-bottom: 20px; }
.auth-head img { height: 56px; width: auto; }
.seg { display: flex; gap: 4px; padding: 5px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-ctrl); margin-bottom: 18px; }
.seg a { flex: 1; text-align: center; padding: 9px; border-radius: 8px; font-weight: 600; color: var(--dim); cursor: pointer; user-select: none; }
.seg a.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

/* ===================== ALERT / TOAST ===================== */
/* Toast: chính giữa trên cùng (dễ quan sát), trượt từ trên xuống */
.toasts { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 1080; display: flex; flex-direction: column; align-items: center; gap: 10px; width: min(92vw, 420px); pointer-events: none; }
.toast { pointer-events: auto; width: 100%; display: flex; align-items: flex-start; gap: 11px; padding: 13px 15px; border-radius: var(--r-ctrl); background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--faint); box-shadow: var(--shadow); transform: translateY(-18px); opacity: 0; transition: transform .28s cubic-bezier(.2, .8, .2, 1), opacity .28s; }
.toast.show { transform: none; opacity: 1; }
.toast.success { border-left-color: var(--accent); }
.toast.danger { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warn); }
.toast .msg { flex: 1; }
.toast .x { border: 0; background: transparent; color: var(--faint); cursor: pointer; font-size: 1rem; }

/* form-alert: thông báo INLINE trong form (kiểu YouTube/Spotify/ChatGPT) */
.form-alert { display: flex; align-items: center; gap: 9px; padding: 10px 13px; border-radius: var(--r-ctrl); font-size: 13px; font-weight: 500; margin-bottom: 14px; border: 1px solid; line-height: 1.4; animation: fa-in .2s ease; }
.form-alert .ic { font-size: 1.05rem; flex: 0 0 auto; }
.form-alert.danger { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 38%, transparent); }
.form-alert.success { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 38%, transparent); }
.form-alert.warning { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 38%, transparent); }
.form-alert.info { background: color-mix(in srgb, var(--info) 12%, transparent); color: var(--info); border-color: color-mix(in srgb, var(--info) 35%, transparent); }
@keyframes fa-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.note { margin-top: 24px; padding: 14px 16px; border: 1px dashed var(--line-strong); border-radius: var(--r-card); color: var(--dim); font-size: 13px; }
.note b { color: var(--accent); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 920px) {
    .side { position: fixed; transform: translateX(-100%); }
    .side.open { transform: none; box-shadow: 0 0 0 100vmax rgba(0, 0, 0, .5); }
    .menu-btn { display: grid; }
    .kpis { grid-template-columns: repeat(2, 1fr); }
    .bot-grid { grid-template-columns: 1fr; }
    .content { padding: 16px 14px 60px; }
    .wallet, .plan-pill { display: none; }
}