/* ============================================================
   Mashti Admin Panel — Animated Modern UI · Dark & Light
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --radius: 18px;
    --radius-sm: 11px;
    --radius-xs: 8px;
    --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --transition: .22s cubic-bezier(.4, 0, .2, 1);
    --spring: .5s cubic-bezier(.34, 1.56, .64, 1);
    --sidebar-w: 268px;
}

/* ---------- Light ---------- */
[data-theme="light"] {
    --bg: #eef1f9;
    --bg-elev: #ffffff;
    --bg-elev-2: #eef1f8;
    --card: rgba(255, 255, 255, .72);
    --card-solid: #ffffff;
    --text: #0f1729;
    --text-soft: #4a5468;
    --text-muted: #9aa3b6;
    --border: #e6eaf2;
    --border-soft: #eef1f7;
    --primary: #4f6ef7;
    --primary-2: #9168ff;
    --primary-3: #f76eb0;
    --primary-soft: #eaeeff;
    --primary-text: #ffffff;
    --success: #15a05f;
    --success-soft: #e2f6ec;
    --danger: #e23b3b;
    --danger-soft: #fdeaea;
    --warning: #d6890a;
    --warning-soft: #fdf2dc;
    --shadow: 0 1px 3px rgba(16, 24, 40, .04), 0 10px 30px rgba(16, 24, 40, .07);
    --shadow-lg: 0 20px 50px rgba(16, 24, 40, .16);
    --glass-border: rgba(255, 255, 255, .7);
    --blob-1: #6e8bff; --blob-2: #b388ff; --blob-3: #ff9ecb;
}

/* ---------- Dark ---------- */
[data-theme="dark"] {
    --bg: #05070c;
    --bg-elev: #0d1118;
    --bg-elev-2: #161c27;
    --card: rgba(18, 23, 32, .6);
    --card-solid: #11161f;
    --text: #eaf0f8;
    --text-soft: #a4afc0;
    --text-muted: #5f6b7e;
    --border: #222a37;
    --border-soft: #1a212c;
    --primary: #5b7cfa;
    --primary-2: #9168ff;
    --primary-3: #f76eb0;
    --primary-soft: #18203c;
    --primary-text: #ffffff;
    --success: #2bbd72;
    --success-soft: #102b1d;
    --danger: #f0524f;
    --danger-soft: #2c1516;
    --warning: #e8a93c;
    --warning-soft: #2c2412;
    --shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 12px 34px rgba(0, 0, 0, .45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, .65);
    --glass-border: rgba(255, 255, 255, .07);
    --blob-1: #2a3f8f; --blob-2: #5b2f8f; --blob-3: #8f2f63;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
body {
    margin: 0; padding: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    transition: background-color .5s ease, color .4s ease;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ---------- Animated mesh background ---------- */
.bg-blobs { position: fixed; inset: 0; z-index: -1; overflow: hidden; filter: blur(90px); opacity: .55; }
.bg-blobs span { position: absolute; display: block; border-radius: 50%; will-change: transform; }
.bg-blobs span:nth-child(1) { width: 50vw; height: 50vw; background: var(--blob-1); top: -15%; right: -10%; animation: float1 22s ease-in-out infinite; }
.bg-blobs span:nth-child(2) { width: 45vw; height: 45vw; background: var(--blob-2); bottom: -15%; left: -10%; animation: float2 26s ease-in-out infinite; }
.bg-blobs span:nth-child(3) { width: 35vw; height: 35vw; background: var(--blob-3); top: 30%; left: 30%; animation: float3 30s ease-in-out infinite; }
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-8vw,10vh) scale(1.15); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(10vw,-8vh) scale(1.1); } }
@keyframes float3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(6vw,6vh) scale(.9); } }

a { color: var(--primary); text-decoration: none; }
code { background: var(--bg-elev-2); padding: 2px 7px; border-radius: 6px; font-family: ui-monospace, "SF Mono", "Cascadia Code", monospace; font-size: .85em; }
::selection { background: var(--primary); color: #fff; }

*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--text-muted); background-clip: padding-box; }

/* ============================================================
   Auth pages
   ============================================================ */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-card {
    width: 100%; max-width: 420px;
    background: var(--card); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); padding: 40px 36px; position: relative; overflow: hidden;
    animation: cardPop .7s cubic-bezier(.2, .9, .25, 1);
}
.auth-card::before {
    content: ''; position: absolute; inset: 0; padding: 1px; border-radius: inherit;
    background: linear-gradient(135deg, var(--primary), var(--primary-2), transparent 60%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .5;
}
@keyframes cardPop { from { opacity: 0; transform: translateY(24px) scale(.96); } to { opacity: 1; transform: none; } }
.auth-title { margin: 0 0 6px; font-size: 1.6rem; font-weight: 800; letter-spacing: -.03em; }
.auth-sub { color: var(--text-soft); margin: 0 0 26px; font-size: .92rem; }
.auth-form label, .form-grid label { display: block; margin-bottom: 15px; font-size: .85rem; font-weight: 500; color: var(--text-soft); }
.auth-form input, .form-grid input, .form-grid select, .form-grid textarea { margin-top: 7px; }
.auth-form .btn { animation: fadeUp .6s .2s both; }

/* ============================================================
   Inputs
   ============================================================ */
input, select, textarea {
    width: 100%; padding: 11px 13px;
    background: var(--bg-elev-2); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text);
    font-family: inherit; font-size: .92rem;
    transition: border var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
input::placeholder { color: var(--text-muted); }

/* ============================================================
   Buttons with ripple + shine
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 10px 18px; border: 1px solid transparent; border-radius: var(--radius-sm);
    font-family: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; white-space: nowrap;
    position: relative; overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), filter var(--transition);
    background: var(--bg-elev-2); color: var(--text);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.97); }
.btn .ripple { position: absolute; border-radius: 50%; transform: scale(0); background: rgba(255,255,255,.45); animation: ripple .6s linear; pointer-events: none; }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }
.btn-block { width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); background-size: 180% 180%; color: var(--primary-text); box-shadow: 0 8px 22px -8px var(--primary); animation: gradientShift 6s ease infinite; }
.btn-primary:hover { box-shadow: 0 14px 30px -8px var(--primary); }
@keyframes gradientShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.btn-success { background: var(--success); color: #fff; box-shadow: 0 8px 22px -10px var(--success); }
.btn-danger  { background: var(--danger);  color: #fff; box-shadow: 0 8px 22px -10px var(--danger); }
.btn-ghost   { background: transparent; border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-elev-2); border-color: var(--primary); }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn-icon { padding: 0; width: 34px; height: 34px; background: transparent; border: 1px solid var(--border); }

/* ============================================================
   Alerts
   ============================================================ */
.alert { padding: 12px 15px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .9rem; border: 1px solid transparent; animation: fadeUp .4s both; }
.alert-error   { background: var(--danger-soft);  color: var(--danger);  border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent); }

/* ============================================================
   Layout
   ============================================================ */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w); background: color-mix(in srgb, var(--bg-elev) 82%, transparent);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border); display: flex; flex-direction: column;
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 50; transition: transform var(--spring);
}
.sidebar-brand { padding: 24px 24px 18px; font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; display: flex; align-items: center; gap: 12px; }
.sidebar-brand .logo {
    width: 40px; height: 40px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2)); background-size: 160% 160%;
    display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 1.15rem;
    box-shadow: 0 8px 18px -6px var(--primary); animation: gradientShift 5s ease infinite, logoFloat 4s ease-in-out infinite;
}
@keyframes logoFloat { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-3px) rotate(-4deg); } }
.sidebar-nav { padding: 10px 14px; flex: 1; overflow-y: auto; }
.nav-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); padding: 14px 12px 6px; font-weight: 700; }
.nav-item {
    display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: var(--radius-sm);
    color: var(--text-soft); font-size: .9rem; font-weight: 500; margin-bottom: 4px; position: relative;
    transition: background var(--transition), color var(--transition), transform var(--transition);
    animation: navIn .5s both;
}
.sidebar-nav .nav-item:nth-child(2) { animation-delay: .05s; }
.sidebar-nav .nav-item:nth-child(3) { animation-delay: .1s; }
.sidebar-nav .nav-item:nth-child(4) { animation-delay: .15s; }
.sidebar-nav .nav-item:nth-child(5) { animation-delay: .2s; }
.sidebar-nav .nav-item:nth-child(6) { animation-delay: .25s; }
@keyframes navIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
.nav-item:hover { background: var(--bg-elev-2); color: var(--text); transform: translateX(4px); }
.nav-item:hover svg { transform: scale(1.15); }
.nav-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.nav-item.active::before { content: ''; position: absolute; left: -14px; top: 50%; transform: translateY(-50%); width: 4px; height: 24px; border-radius: 0 4px 4px 0; background: linear-gradient(var(--primary), var(--primary-2)); box-shadow: 0 0 12px var(--primary); }
.nav-item svg { width: 19px; height: 19px; flex-shrink: 0; transition: transform var(--spring); }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); font-size: .82rem; color: var(--text-muted); }
.sidebar-footer strong { color: var(--text); }

.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }

.topbar {
    height: 68px; background: color-mix(in srgb, var(--bg-elev) 70%, transparent);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between;
    padding: 0 28px; position: sticky; top: 0; z-index: 40;
}
.topbar-title { font-size: 1.22rem; font-weight: 700; letter-spacing: -.01em; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 5px 14px 5px 6px; background: var(--bg-elev-2); border-radius: 30px; font-size: .85rem; font-weight: 500; transition: var(--transition); }
.user-chip:hover { box-shadow: 0 0 0 3px var(--primary-soft); }
.user-chip .avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
.theme-toggle { border: 1px solid var(--border); background: var(--bg-elev-2); width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; color: var(--text); transition: var(--spring); overflow: hidden; }
.theme-toggle:hover { transform: rotate(40deg) scale(1.1); border-color: var(--primary); color: var(--primary); }
.theme-toggle svg { width: 19px; height: 19px; animation: spinIn .5s ease; }
@keyframes spinIn { from { transform: rotate(-90deg) scale(0); opacity: 0; } to { transform: none; opacity: 1; } }

.content { padding: 30px 28px; }

.menu-btn { display: none; }
.sidebar-backdrop { display: none; }

.page-head { margin-bottom: 24px; animation: fadeUp .5s both; }
.page-head h1 { margin: 0 0 4px; font-size: 1.6rem; font-weight: 800; letter-spacing: -.03em; }
.page-head h1 .grad { background: linear-gradient(135deg, var(--primary), var(--primary-2), var(--primary-3)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.page-head p { margin: 0; color: var(--text-soft); font-size: .92rem; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================
   Stat cards — staggered, glow on hover, count-up
   ============================================================ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 18px; margin-bottom: 28px; }
.stat-card {
    background: var(--card); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 22px;
    box-shadow: var(--shadow); display: flex; align-items: center; gap: 18px; position: relative; overflow: hidden;
    transition: transform var(--spring), box-shadow var(--transition);
    animation: cardPop .6s both;
}
.stat-card:nth-child(1) { animation-delay: .04s; }
.stat-card:nth-child(2) { animation-delay: .1s; }
.stat-card:nth-child(3) { animation-delay: .16s; }
.stat-card:nth-child(4) { animation-delay: .22s; }
.stat-card:nth-child(5) { animation-delay: .28s; }
.stat-card:nth-child(6) { animation-delay: .34s; }
.stat-card::after { content: ''; position: absolute; top: -50%; right: -50%; width: 120px; height: 120px; background: radial-gradient(circle, var(--primary), transparent 70%); opacity: 0; transition: opacity var(--transition); pointer-events: none; }
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.stat-card:hover::after { opacity: .14; }
.stat-card:hover .stat-icon { transform: scale(1.12) rotate(-6deg); }
.stat-icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; flex-shrink: 0; transition: transform var(--spring); }
.stat-icon svg { width: 26px; height: 26px; }
.stat-icon.blue   { background: var(--primary-soft); color: var(--primary); }
.stat-icon.green  { background: var(--success-soft); color: var(--success); }
.stat-icon.red    { background: var(--danger-soft);  color: var(--danger); }
.stat-icon.amber  { background: var(--warning-soft); color: var(--warning); }
.stat-meta .num { font-size: 1.9rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.stat-meta .label { color: var(--text-soft); font-size: .84rem; margin-top: 6px; }

/* ============================================================
   Card & Table
   ============================================================ */
.card {
    background: var(--card); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--glass-border); border-radius: var(--radius); box-shadow: var(--shadow);
    margin-bottom: 24px; overflow: hidden; animation: fadeUp .55s both;
}
.card-head { padding: 18px 22px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.card-title { font-size: 1.06rem; font-weight: 700; }
.card-body { padding: 20px 22px; }
.card-tools { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.card-tools input, .card-tools select { width: auto; min-width: 180px; }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.data th, table.data td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
table.data th { color: var(--text-muted); font-weight: 700; font-size: .73rem; text-transform: uppercase; letter-spacing: .06em; background: var(--bg-elev-2); }
table.data tbody tr { transition: background var(--transition), transform var(--transition); animation: rowIn .4s both; }
table.data tbody tr:nth-child(1) { animation-delay: .02s; } table.data tbody tr:nth-child(2) { animation-delay: .05s; }
table.data tbody tr:nth-child(3) { animation-delay: .08s; } table.data tbody tr:nth-child(4) { animation-delay: .11s; }
table.data tbody tr:nth-child(5) { animation-delay: .14s; } table.data tbody tr:nth-child(6) { animation-delay: .17s; }
table.data tbody tr:nth-child(7) { animation-delay: .2s; }  table.data tbody tr:nth-child(8) { animation-delay: .23s; }
@keyframes rowIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
table.data tbody tr:hover { background: var(--bg-elev-2); }
table.data td.wrap { white-space: normal; max-width: 280px; }
.muted { color: var(--text-muted); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 30px; font-size: .74rem; font-weight: 600; transition: transform var(--transition); }
.badge:hover { transform: scale(1.06); }
.badge-green { background: var(--success-soft); color: var(--success); }
.badge-red   { background: var(--danger-soft);  color: var(--danger); }
.badge-amber { background: var(--warning-soft); color: var(--warning); }
.badge-blue  { background: var(--primary-soft); color: var(--primary); }
.badge-gray  { background: var(--bg-elev-2);    color: var(--text-soft); }

.pagination { display: flex; gap: 6px; justify-content: center; padding: 18px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 8px 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: .85rem; color: var(--text-soft); transition: var(--transition); }
.pagination a:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.pagination .current { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-color: transparent; }

/* ============================================================
   Modal — spring in
   ============================================================ */
.modal-backdrop { position: fixed; inset: 0; background: rgba(5, 8, 14, .6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: none; align-items: flex-start; justify-content: center; z-index: 100; padding: 50px 16px; overflow-y: auto; }
.modal-backdrop.open { display: flex; animation: fadeIn .25s ease; }
.modal { background: var(--card-solid); border: 1px solid var(--border); border-radius: var(--radius); width: 100%; max-width: 520px; box-shadow: var(--shadow-lg); animation: modalPop .45s cubic-bezier(.34, 1.56, .64, 1); }
@keyframes modalPop { from { opacity: 0; transform: translateY(30px) scale(.94); } to { opacity: 1; transform: none; } }
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-title { font-weight: 700; font-size: 1.1rem; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text-soft); font-size: 1.5rem; line-height: 1; transition: var(--spring); }
.modal-close:hover { color: var(--danger); transform: rotate(90deg); }
.modal-body { padding: 22px; }
.modal-foot { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }
.form-grid { display: grid; gap: 0; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

.toast-wrap { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--card-solid); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--radius-sm); padding: 13px 17px; box-shadow: var(--shadow-lg); font-size: .88rem; min-width: 240px; animation: toastIn .5s cubic-bezier(.34, 1.56, .64, 1); }
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px) scale(.9); } to { opacity: 1; transform: none; } }

.empty { text-align: center; padding: 56px 20px; color: var(--text-muted); }

.bar-track { height: 9px; background: var(--bg-elev-2); border-radius: 10px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--primary-2)); background-size: 200% 100%; border-radius: 10px; width: 0; transition: width 1s cubic-bezier(.2,.8,.2,1); animation: barShimmer 3s linear infinite; }
@keyframes barShimmer { 0% { background-position: 0% 0; } 100% { background-position: 200% 0; } }

/* page transition wrapper */
.content > .page-head, .content > .stats-grid, .content > .card, .content > .dash-grid { will-change: transform, opacity; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
    .bg-blobs span { animation: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
    .main { margin-left: 0; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: none; }
    .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 49; }
    .sidebar-backdrop.show { display: block; animation: fadeIn .2s; }
    .menu-btn { display: grid; place-items: center; width: 40px; height: 40px; background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; color: var(--text); }
    .row-2 { grid-template-columns: 1fr; }
    .content { padding: 22px 16px; }
    .modal-foot { justify-content: stretch; }
    .modal-foot .btn { flex: 1; }
}