/* ============================================================ tokens */
:root {
    --ink: #1b2236;
    --ink-2: #39415a;
    --muted: #667089;
    --line: #e1e5ee;
    --line-2: #cdd3e0;
    --bg: #f3f5fa;
    --card: #ffffff;
    --primary: #26336a;
    --primary-2: #3a4a96;
    --primary-soft: #eef1fa;
    --accent: #f0b33c;
    --accent-soft: #fdf6e7;
    --danger: #b03434;
    --danger-soft: #fff4f4;
    --ok: #2f7a55;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 1px 2px rgba(20, 30, 60, .04), 0 4px 16px rgba(20, 30, 60, .06);
    --shadow-lg: 0 10px 30px rgba(20, 30, 60, .12);
    --focus: 0 0 0 3px rgba(58, 74, 150, .18);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Noto Sans Bengali", "Nirmala UI", "Vrinda", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
svg { flex: none; }

/* ============================================================ header */
.top {
    background: linear-gradient(135deg, #1f2a5c 0%, #2c3b7c 60%, #34468f 100%);
    color: #fff;
    padding: 0 0 64px;
    position: relative;
}
.top::after {
    content: ""; position: absolute; right: 0; top: 0; width: 360px; height: 100%; pointer-events: none;
    background: radial-gradient(circle at 80% 0%, rgba(240, 179, 60, .22), transparent 60%);
}
.top a { color: inherit; }
.top-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; z-index: 3;
    padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.brand { display: flex; gap: 10px; align-items: center; min-width: 0; text-decoration: none; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none;
    background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18); color: var(--accent);
}
.brand-name { font-weight: 700; font-size: 16.5px; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a, .link-btn {
    color: #d7dcf3; text-decoration: none; font-size: 14.5px; padding: 7px 12px; border-radius: 8px;
    background: none; border: 0; font-family: inherit; cursor: pointer;
}
.main-nav a:hover, .link-btn:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.main-nav a.on { background: rgba(255, 255, 255, .16); color: #fff; font-weight: 600; }
.main-nav .who {
    margin-left: 8px; padding: 6px 12px; border-radius: 99px; background: rgba(0, 0, 0, .15);
    font-size: 13.5px; color: #fff; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.menu-btn { display: none; background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .2); border-radius: 10px; width: 42px; height: 42px; cursor: pointer; place-items: center; }
form.inline { display: inline; margin: 0; }
.top-in { display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; position: relative; z-index: 1; padding-top: 22px; }
.page-title { min-width: 0; }
.top h1 { margin: 0; font-size: 25px; font-weight: 700; line-height: 1.3; }
.top p { margin: 4px 0 0; color: #cdd4f0; font-size: 14.5px; }
.top p a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tools form { margin: 0; }
.save-state {
    display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: #d7dcf3;
    padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); margin-right: 4px;
}
.save-state i { width: 7px; height: 7px; border-radius: 50%; background: #7bd6a5; box-shadow: 0 0 0 3px rgba(123, 214, 165, .2); }
.save-state[data-state="busy"] i { background: var(--accent); box-shadow: 0 0 0 3px rgba(240, 179, 60, .25); }
.save-state[data-state="err"] i { background: #ff8a8a; box-shadow: 0 0 0 3px rgba(255, 138, 138, .25); }
.save-state em { font-style: normal; }

/* ============================================================ buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    border: 1px solid var(--line-2); background: #fff; color: var(--ink);
    border-radius: 10px; padding: 9px 16px; min-height: 42px;
    font: inherit; font-size: 15px; font-weight: 500; cursor: pointer; text-decoration: none;
    transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .05s;
}
.btn:hover { border-color: var(--primary-2); color: var(--primary); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 2px 6px rgba(38, 51, 106, .25); }
.btn.primary:hover { background: var(--primary-2); border-color: var(--primary-2); color: #fff; }
.btn.ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn.ghost:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .6); color: #fff; }
.btn.ghost.danger:hover { background: rgba(255, 120, 120, .18); border-color: #ffb4b4; }
.btn.soft { background: var(--primary-soft); border-color: transparent; color: var(--primary); }
.btn.soft:hover { background: #e2e7f7; }
.btn.big { font-size: 17px; padding: 12px 30px; min-height: 52px; border-radius: 12px; }
.btn[disabled] { opacity: .65; cursor: wait; }

/* ============================================================ layout */
.layout {
    display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 24px;
    margin-top: -44px; padding-bottom: 60px; align-items: start; position: relative; z-index: 2;
}
.side { position: sticky; top: 16px; }
.side-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 14px 12px; }
.side-head { display: flex; justify-content: space-between; align-items: baseline; padding: 0 6px; font-size: 14.5px; }
.side-head span { color: var(--primary); font-weight: 700; }
.side-note { font-size: 13px; color: var(--muted); margin: 14px 6px 0; line-height: 1.55; }

.progress { height: 6px; background: #e7eaf3; border-radius: 99px; overflow: hidden; margin: 8px 6px 12px; }
.progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary-2), #5b6cc0); border-radius: 99px; transition: width .35s ease; }

.steps { display: flex; flex-direction: column; gap: 2px; position: relative; }
.steps button {
    position: relative; display: flex; gap: 12px; align-items: center; text-align: left;
    border: 0; background: transparent; padding: 9px 8px; border-radius: 10px;
    font: inherit; font-size: 15px; color: var(--muted); cursor: pointer; transition: background .15s, color .15s;
}
.steps button:not(:last-child)::after {
    content: ""; position: absolute; left: 22px; top: 40px; bottom: -12px; width: 2px; background: var(--line);
}
.steps button.done:not(:last-child)::after { background: #b9c3e6; }
.steps .num {
    position: relative; z-index: 1; width: 30px; height: 30px; flex: none; border-radius: 50%;
    display: grid; place-items: center; font-size: 13.5px; font-weight: 600;
    background: #fff; border: 2px solid var(--line-2); color: var(--muted); transition: all .15s;
}
.steps .lbl { line-height: 1.35; }
.steps button:hover { background: #f4f6fb; color: var(--ink); }
.steps button.done .num { background: var(--primary-soft); border-color: #b9c3e6; color: var(--primary); }
.steps button.done .num::before { content: "✓"; font-size: 14px; }
.steps button.done .num { font-size: 0; }
.steps button.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.steps button.active .num { background: var(--primary); border-color: var(--primary); color: #fff; font-size: 13.5px; box-shadow: 0 0 0 4px rgba(58, 74, 150, .15); }
.steps button.active .num::before { content: none; }
.steps button.has-error .num { border-color: var(--danger); color: var(--danger); background: var(--danger-soft); font-size: 13.5px; }
.steps button.has-error .num::before { content: none; }

/* ============================================================ form card */
form { min-width: 0; }
.step-head { display: none; }
.step {
    display: none; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 28px 30px 32px; animation: fade .25s ease;
}
.step.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.step h2 {
    margin: 0 0 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line);
    font-size: 22px; line-height: 1.35; color: var(--primary); font-weight: 700;
}
.step h2 small { display: block; margin-top: 3px; font-size: 14px; color: var(--muted); font-weight: 400; }
.step h3 {
    display: flex; align-items: center; gap: 10px; margin: 14px 0 0;
    font-size: 16.5px; color: var(--primary); font-weight: 600;
}
.step h3::before { content: ""; width: 4px; height: 18px; border-radius: 4px; background: var(--accent); flex: none; }
.step h3 small { font-size: 13px; color: var(--muted); font-weight: 400; }
.step > h3 { margin: 26px 0 12px; }
.tip {
    display: flex; gap: 10px; background: var(--primary-soft); border-radius: var(--radius-sm);
    padding: 11px 14px; font-size: 14px; color: var(--ink-2); margin: 0 0 18px;
}
.tip::before { content: "i"; flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--primary-2); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; margin-top: 1px; font-family: Georgia, serif; }
.tip code { background: #fff; padding: 1px 6px; border-radius: 5px; font-size: 13px; }

/* ============================================================ fields */
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px 18px; }
.grid + .grid, .tip + .grid { margin-top: 0; }
.grid.sub { gap: 18px; }
.span-12 { grid-column: span 12; } .span-8 { grid-column: span 8; } .span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; } .span-3 { grid-column: span 3; } .span-2 { grid-column: span 2; }

.fld { min-width: 0; }
.fld > label, .lbl { display: block; font-size: 14.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink-2); line-height: 1.4; }
.req { color: var(--danger); font-weight: 700; }
input[type=text], input[type=email], input[type=date], select, textarea {
    width: 100%; min-height: 46px; border: 1.5px solid var(--line-2); border-radius: 10px; padding: 10px 13px;
    font: inherit; font-size: 15.5px; line-height: 1.5; background: #fff; color: var(--ink);
    transition: border-color .15s, box-shadow .15s, background .15s; -webkit-appearance: none; appearance: none;
}
select {
    padding-right: 38px; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23667089' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
}
textarea { resize: vertical; min-height: 84px; overflow-y: hidden; }
input::placeholder, textarea::placeholder { color: #a2a9bb; }
input:hover, select:hover, textarea:hover { border-color: #b4bccf; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary-2); box-shadow: var(--focus); }
.invalid { border-color: var(--danger) !important; background: var(--danger-soft) !important; }
.hint { display: block; color: var(--muted); font-size: 13px; margin-top: 5px; line-height: 1.45; }
.hint b { color: var(--primary); }
.counter { display: inline-block; font-size: 12.5px; margin-top: 6px; padding: 1px 9px; border-radius: 99px; background: #f0f2f7; color: var(--muted); }
.counter.over { color: var(--danger); background: var(--danger-soft); font-weight: 600; }

.check {
    display: flex; gap: 10px; align-items: center; font-size: 15px; cursor: pointer;
    padding: 10px 14px; border-radius: 10px; background: #f6f7fb; border: 1px solid var(--line);
}
.check input, .radios input { width: 18px; height: 18px; accent-color: var(--primary); margin: 0; flex: none; }
.radios { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.radios label {
    display: flex; gap: 10px; align-items: center; font-weight: 500; font-size: 15px; cursor: pointer;
    padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: 10px; background: #fff; transition: all .15s;
}
.radios label:hover { border-color: #b4bccf; }
.radios label:has(input:checked) { border-color: var(--primary-2); background: var(--primary-soft); color: var(--primary); }

.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.trio span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }

/* ============================================================ repeating rows */
.repeat { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fafbfd; }
.repeat-head { margin-bottom: 10px; }
.repeat-head b { color: var(--primary); font-size: 15.5px; }
.repeat table, .costs { width: 100%; border-collapse: separate; border-spacing: 0; }
.repeat th, .costs th {
    text-align: left; font-size: 13px; color: var(--muted); font-weight: 600; padding: 4px 6px 8px;
}
.repeat td, .costs td { padding: 4px 6px; vertical-align: top; }
.repeat td.x, .repeat th.x { width: 44px; text-align: center; }
.repeat td input, .repeat td textarea { min-height: 42px; font-size: 15px; }
.repeat td textarea { min-height: 42px; }
.btn-del {
    width: 36px; height: 36px; margin-top: 3px; border: 1px solid transparent; border-radius: 9px;
    background: transparent; color: #9aa2b6; font-size: 20px; line-height: 1; cursor: pointer; transition: all .15s;
}
.btn-del:hover { color: var(--danger); background: var(--danger-soft); border-color: #f1caca; }
.btn-add {
    margin-top: 10px; border: 1.5px dashed #b9c0d3; background: #fff; border-radius: 10px;
    padding: 8px 16px; min-height: 40px; cursor: pointer; font: inherit; font-size: 14.5px; font-weight: 500; color: var(--primary); transition: all .15s;
}
.btn-add:hover { border-color: var(--primary-2); background: var(--primary-soft); }

/* cost table */
.table-wrap { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.costs th { background: #f6f7fb; padding: 11px 10px; border-bottom: 1px solid var(--line); }
.costs td { padding: 6px 8px; border-bottom: 1px solid #eef0f5; vertical-align: middle; font-size: 15px; }
.costs tbody tr:hover td { background: #fafbfd; }
.costs td.c { text-align: center; color: var(--muted); font-size: 14px; }
.costs td.head { color: var(--ink-2); font-weight: 500; }
.costs input { min-height: 40px; font-size: 15px; }
.costs tfoot td { padding: 14px 10px; background: var(--primary-soft); border-bottom: 0; }
.costs tfoot b { color: var(--primary); font-size: 16.5px; }
.r { text-align: right; }
.warn { color: #9a6200; font-size: 13.5px; }

/* ============================================================ live calculations */
.calc-line {
    margin: 0; padding: 12px 16px; border-radius: var(--radius-sm); background: var(--accent-soft);
    border: 1px solid #f3e2bb; color: #5a4512; font-size: 14.5px;
}
.calc-line:empty { display: none; }
.summary { margin: 24px 0 14px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.summary div { background: #f6f7fb; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.summary small { display: block; color: var(--muted); font-size: 13px; line-height: 1.4; margin-bottom: 4px; }
.summary b { font-size: 18px; color: var(--ink); }
.summary .neg { color: var(--danger); }

/* ============================================================ navigation & submit */
.nav {
    position: sticky; bottom: 12px; z-index: 5; margin-top: 18px;
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 10px; border-radius: var(--radius); background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: var(--shadow-lg);
}
.nav .btn { min-width: 132px; }
.nav-count { font-size: 14px; color: var(--muted); }
.submit-box {
    margin-top: 28px; padding: 22px; border-radius: var(--radius); text-align: center;
    background: linear-gradient(135deg, var(--accent-soft), #fff7e8); border: 1px solid #f3e2bb;
}
.submit-box p { margin: 0 auto 16px; max-width: 560px; color: var(--ink-2); }
.alert { background: var(--danger-soft); border: 1px solid #f1c4c4; color: #7b1f1f; border-radius: var(--radius); padding: 14px 18px; margin-bottom: 16px; box-shadow: var(--shadow); }
.alert ul { margin: 6px 0 0; padding-left: 20px; }

/* ============================================================ app pages (dashboard, application, admin, auth) */
.page { margin-top: -44px; padding-bottom: 60px; position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.page.narrow { max-width: 900px; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px 26px; min-width: 0; }
.card h2 { margin: 0 0 6px; font-size: 20px; color: var(--primary); line-height: 1.35; }
.card h3 { margin: 0 0 10px; font-size: 17px; color: var(--primary); }
.card p { margin: 0 0 12px; }
.card > :last-child { margin-bottom: 0; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.card-head h2 { margin: 0; }
.card.notice { border-left: 4px solid var(--primary-2); }
.card.notice.warn { border-left-color: var(--accent); background: linear-gradient(90deg, #fffaf0, #fff 60%); }
.card.empty { text-align: center; padding: 48px 26px; }
.card.empty p { max-width: 520px; margin: 8px auto 20px; color: var(--muted); }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.row-between p { margin: 0; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.stack { display: grid; gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
input[type=password], input[type=search] {
    width: 100%; min-height: 46px; border: 1.5px solid var(--line-2); border-radius: 10px; padding: 10px 13px;
    font: inherit; font-size: 15.5px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
input[type=password]:focus, input[type=search]:focus { outline: none; border-color: var(--primary-2); box-shadow: var(--focus); }
input[readonly] { background: #f3f5fa; color: var(--ink-2); cursor: not-allowed; }
code { font-family: ui-monospace, Consolas, monospace; font-size: .92em; background: #f1f3f8; padding: 2px 6px; border-radius: 5px; letter-spacing: .3px; }

.btn.accent { background: var(--accent); border-color: var(--accent); color: #2b1d00; font-weight: 600; }
.btn.accent:hover { background: #f5c25c; border-color: #f5c25c; color: #2b1d00; }
.btn.sm { min-height: 34px; padding: 5px 12px; font-size: 13.5px; border-radius: 8px; }
.btn.block { width: 100%; }
.btn.icon { width: 42px; padding: 0; }
.btn.icon.danger { color: var(--danger); }
.btn.icon.danger:hover { background: var(--danger-soft); border-color: #f1caca; }
.btn.danger-outline { color: var(--danger); border-color: #efc3c3; }
.btn.danger-outline:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

.flash { border-radius: 10px; padding: 12px 16px; font-size: 14.5px; border: 1px solid; }
.flash + .flash { margin-top: 8px; }
.flash.success { background: #eefaf3; border-color: #bfe5cf; color: #1d5c3d; }
.flash.error { background: var(--danger-soft); border-color: #f1c4c4; color: #7b1f1f; }
.alert .flash { border: 0; padding: 0; background: none; }

.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 99px; white-space: nowrap; line-height: 1.6; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok { background: #e6f6ed; color: #22744a; }
.badge.warn { background: #fdf1d8; color: #8a5a00; }
.badge.bad { background: #fde8e8; color: #a12f2f; }
.badge.info { background: #e8ecfa; color: #34428a; }
.badge.muted { background: #eef0f4; color: #667089; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px; text-decoration: none; color: inherit; display: block; border-top: 3px solid var(--primary-2); transition: transform .15s, box-shadow .15s; }
a.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat small { display: block; color: var(--muted); font-size: 13.5px; }
.stat b { display: block; font-size: 26px; line-height: 1.3; margin-top: 2px; }
.stat span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat.alert-stat { border-top-color: var(--accent); background: linear-gradient(180deg, #fffaf0, #fff); }
.stat.alert-stat b { color: #8a5a00; }

/* user's application list */
.app-list { display: grid; gap: 12px; }
.app-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.app-main { min-width: 0; }
.app-top { display: flex; gap: 10px; align-items: center; margin-bottom: 4px; }
.app-id { font-size: 13px; color: var(--muted); font-weight: 600; }
.app-card h3 { margin: 0; font-size: 17.5px; line-height: 1.4; }
.app-card h3 a { color: var(--ink); text-decoration: none; }
.app-card h3 a:hover { color: var(--primary-2); }
.meta-line { margin: 4px 0 0; font-size: 13.5px; color: var(--muted); }
.app-acts { display: flex; gap: 8px; align-items: center; flex: none; }
.app-acts form { margin: 0; }

/* auth */
body.auth .top { padding-bottom: 70px; }
.auth-card { max-width: 460px; margin: -50px auto 60px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 28px; position: relative; z-index: 2; display: grid; gap: 16px; }
.auth-alt { text-align: center; margin: 0; color: var(--muted); font-size: 14.5px; }
.auth-alt a { color: var(--primary-2); font-weight: 600; }

/* payment */
.pay-card { border-top: 4px solid var(--accent); }
.pay-head { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; margin-bottom: 16px; }
.pay-head h2 { margin: 8px 0 6px; font-size: 21px; }
.pay-head p { color: var(--ink-2); margin: 0; }
.pay-amount { flex: none; text-align: center; background: var(--accent-soft); border: 1px solid #f3e2bb; border-radius: 14px; padding: 12px 22px; }
.pay-amount small { display: block; font-size: 12.5px; color: #7a5a14; }
.pay-amount b { font-size: 28px; color: #5a4512; }
.pay-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 18px; margin-top: 14px; }
.nagad { background: linear-gradient(160deg, #fff4ee, #fff); border: 1px solid #f7d4c4; border-radius: 14px; padding: 18px; }
.nagad-brand { font-weight: 700; color: #c53b1c; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.nagad-logo { background: #ec1c24; color: #fff; padding: 2px 10px; border-radius: 6px; font-size: 15px; }
.nagad-number { background: #fff; border: 1px dashed #efb39f; border-radius: 12px; padding: 12px 14px; display: grid; gap: 4px; justify-items: start; margin-bottom: 14px; }
.nagad-number small { color: var(--muted); font-size: 12.5px; }
.nagad-number b { font-size: 22px; letter-spacing: .5px; color: var(--ink); font-family: ui-monospace, Consolas, monospace; }
.steps-list { margin: 0; padding-left: 22px; display: grid; gap: 6px; font-size: 14.5px; color: var(--ink-2); }
.pay-form { background: #f8f9fc; border: 1px solid var(--line); border-radius: 14px; padding: 18px; align-content: start; }
.pay-form h3 { margin: 0; }
.kv-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 14px 0 0; }
.kv-list div { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.kv-list dt { font-size: 12.5px; color: var(--muted); }
.kv-list dd { margin: 2px 0 0; font-weight: 600; }

/* downloads */
.files { display: grid; gap: 10px; margin: 16px 0; }
.file { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; transition: border-color .15s, background .15s; }
.file:hover { border-color: #b9c3e6; background: #fafbfd; }
.file-ico { width: 44px; height: 52px; flex: none; border-radius: 8px; background: #fde8e8; color: #b03434; display: grid; place-items: center; font-size: 12px; font-weight: 700; letter-spacing: .5px; }
.file-ico.zip { background: #e8ecfa; color: #34428a; }
.file-info { flex: 1; min-width: 0; }
.file b { display: block; }
.file small { color: var(--muted); }
.file .acts { display: flex; gap: 8px; flex: none; }

/* tables (admin) */
.table-scroll { overflow-x: auto; margin: 0 -26px; padding: 0 26px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.data th { text-align: left; font-size: 13px; color: var(--muted); font-weight: 600; padding: 10px; border-bottom: 1px solid var(--line); background: #f8f9fc; white-space: nowrap; }
table.data td { padding: 12px 10px; border-bottom: 1px solid #eef0f5; vertical-align: top; }
table.data tbody tr:hover td { background: #fafbfd; }
table.data td a { color: var(--primary-2); text-decoration: none; font-weight: 500; }
table.data td a.btn { color: var(--ink); }
table.data td a:hover { text-decoration: underline; }
table.data tr.dim td { opacity: .55; }
table.data .btn + .btn, table.data form.inline + form.inline { margin-left: 4px; }
.empty-row { padding: 18px 0; text-align: center; }
.filters { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; background: #f1f3f8; padding: 4px; border-radius: 10px; }
.tabs a { text-decoration: none; color: var(--ink-2); font-size: 14px; padding: 6px 12px; border-radius: 7px; }
.tabs a span { font-size: 12px; color: var(--muted); margin-left: 2px; }
.tabs a.on { background: #fff; color: var(--primary); font-weight: 600; box-shadow: 0 1px 3px rgba(20, 30, 60, .1); }
.search { display: flex; gap: 6px; }
.search input { min-height: 38px; padding: 6px 12px; font-size: 14.5px; width: 260px; }
.pager { display: flex; gap: 4px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.pager a { min-width: 36px; text-align: center; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line); text-decoration: none; color: var(--ink-2); }
.pager a.on { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ============================================================ tablet */
@media (max-width: 1020px) {
    .layout { grid-template-columns: 220px minmax(0, 1fr); gap: 18px; }
    .steps .lbl { font-size: 14px; }
    .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .span-3 { grid-column: span 6; }
    .span-2 { grid-column: span 6; }
}

/* ============================================================ mobile */
@media (max-width: 820px) {
    body { font-size: 15.5px; }
    .wrap { padding: 0 14px; }
    .top { padding: 14px 0 54px; }
    .top-in { gap: 12px; }
    .brand-mark { width: 40px; height: 40px; border-radius: 11px; }
    .top h1 { font-size: 19px; }
    .top p { font-size: 13px; }
    .tools { width: 100%; }
    .tools .btn { flex: 1; min-height: 40px; padding: 8px 10px; font-size: 14px; }
    .save-state { width: 100%; justify-content: center; margin: 0; }

    .layout { grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: -40px; padding-bottom: 24px; }
    .side { position: sticky; top: 0; z-index: 6; margin: 0 -14px; }
    .side-card { border-radius: 0 0 16px 16px; padding: 10px 0 8px; box-shadow: 0 4px 14px rgba(20, 30, 60, .1); }
    .side-head { padding: 0 16px; font-size: 13.5px; }
    .side-card .progress { margin: 6px 16px 8px; }
    .side-note { display: none; }
    .steps {
        flex-direction: row; gap: 6px; overflow-x: auto; padding: 2px 14px 4px;
        scroll-snap-type: x mandatory; scrollbar-width: none;
    }
    .steps::-webkit-scrollbar { display: none; }
    .steps button { flex: none; scroll-snap-align: center; padding: 6px 12px 6px 6px; border-radius: 99px; background: #f4f6fb; font-size: 13.5px; white-space: nowrap; gap: 8px; }
    .steps button::after { display: none; }
    .steps .num { width: 26px; height: 26px; font-size: 12.5px; }
    .steps .lbl { font-size: 13.5px; }

    .step-head { display: none; }
    .step { padding: 20px 16px 22px; border-radius: 14px; }
    .step h2 { font-size: 19px; margin-bottom: 16px; padding-bottom: 12px; }
    .grid { gap: 16px; }
    .span-8, .span-6, .span-4, .span-3, .span-2 { grid-column: span 12; }
    /* short numeric fields sit two per row */
    .fld.span-4:has(input[inputmode=decimal]), .fld.span-3:has(input[inputmode=decimal]), .fld.span-2:has(input[inputmode=decimal]) { grid-column: span 6; }
    .fld > label { font-size: 14px; }
    input[type=text], input[type=email], input[type=date], select, textarea { font-size: 16px; } /* avoids iOS zoom */

    .trio { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .trio > div { display: grid; grid-template-columns: 82px minmax(0, 1fr); align-items: center; gap: 10px; }
    .trio span { margin: 0; }

    /* repeating rows become stacked cards */
    .repeat { padding: 12px; }
    .repeat thead { display: none; }
    .repeat table, .repeat tbody, .repeat td { display: block; width: 100% !important; }
    .repeat tr {
        position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 8px;
        background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 10px 4px; margin-bottom: 10px;
    }
    .repeat td { grid-column: 1 / -1; padding: 0 0 8px; }
    .repeat td.n { grid-column: auto; }
    .repeat td[data-label]::before { content: attr(data-label); display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 3px; }
    .repeat td.x { position: absolute; top: 4px; right: 4px; width: auto !important; padding: 0; }
    .repeat td:first-child { padding-right: 40px; }
    .btn-add { width: 100%; }

    .table-wrap { border: 0; border-radius: 0; overflow: visible; }
    .costs, .costs tbody, .costs tr, .costs td, .costs tfoot { display: block; width: 100% !important; }
    .costs thead { display: none; }
    .costs tbody tr { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; background: #fff; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 4px 8px; }
    .costs td { border: 0; padding: 0; }
    .costs td.c { grid-row: span 1; text-align: left; font-weight: 600; color: var(--primary); }
    .costs td.head { font-weight: 600; }
    .costs td[data-label="বিবরণ"], .costs td[data-label="টাকা"], .costs td[data-label="অর্থের উৎস"] { grid-column: 1 / -1; }
    .costs td[data-label="বিবরণ"]::before, .costs td[data-label="টাকা"]::before, .costs td[data-label="অর্থের উৎস"]::before {
        content: attr(data-label); display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin: 4px 0 3px;
    }
    .costs tbody tr:hover td { background: transparent; }
    .costs tfoot tr { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 10px; padding: 14px; border-radius: 12px; background: var(--primary-soft); }
    .costs tfoot td { padding: 0; background: transparent; width: auto !important; }
    .costs tfoot td:first-child, .costs tfoot td:last-child { display: none; }
    .costs tfoot #costWarn { order: 3; width: 100% !important; }

    .summary { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .summary div { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
    .summary small { margin: 0; }
    .summary b { font-size: 16px; text-align: right; }
    .step .btn.soft { width: 100%; }

    .nav { bottom: 0; margin: 14px -14px 0; border-radius: 16px 16px 0 0; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); }
    .nav .btn { min-width: 0; flex: 1; }
    .nav-count { display: none; }
    .submit-box { padding: 18px 14px; }
    .submit-box .btn { width: 100%; }

    .result { margin: -40px 0 30px; padding: 22px 16px; }
    .file { flex-direction: column; align-items: stretch; }
    .file .acts .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ============================================================ app pages — small screens */
@media (max-width: 960px) {
    .menu-btn { display: grid; }
    .main-nav {
        display: none; position: absolute; top: 100%; right: 0; left: 0; z-index: 20;
        flex-direction: column; align-items: stretch; gap: 2px; padding: 10px;
        background: #1f2a5c; border-radius: 0 0 14px 14px; box-shadow: var(--shadow-lg);
    }
    body.menu-open .main-nav { display: flex; }
    .main-nav a, .main-nav .link-btn { padding: 11px 14px; text-align: left; width: 100%; }
    .main-nav .who { margin: 6px 0 0; max-width: none; text-align: center; }
    .main-nav form.inline { display: block; }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pay-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) {
    .top-in { padding-top: 16px; }
    .brand-name { font-size: 15px; }
    .page { margin-top: -40px; gap: 14px; padding-bottom: 30px; }
    .card { padding: 18px 16px; }
    .table-scroll { margin: 0 -16px; padding: 0 16px; }
    .stats { gap: 10px; }
    .stat { padding: 12px 14px; }
    .stat b { font-size: 21px; }
    .app-card { flex-direction: column; align-items: stretch; padding: 16px; }
    .app-acts .btn:not(.icon) { flex: 1; }
    .grid-2, .kv-list { grid-template-columns: minmax(0, 1fr); }
    .pay-head { flex-direction: column; }
    .pay-amount { width: 100%; }
    .file { flex-wrap: wrap; }
    .file .acts { width: 100%; }
    .file .acts .btn { flex: 1; }
    .filters { flex-direction: column; align-items: stretch; }
    .search input { width: 100%; }
    .auth-card { margin: -46px 0 30px; padding: 22px 18px; }
}

/* ============================================================ support strip & login callout */
.support-strip { background: rgba(0, 0, 0, .22); font-size: 13.5px; color: #d7dcf3; position: relative; z-index: 4; }
.support-strip .wrap { display: flex; align-items: center; justify-content: center; gap: 6px 8px; flex-wrap: wrap; padding-top: 7px; padding-bottom: 7px; text-align: center; }
.support-strip svg { color: var(--accent); }
.support-strip a { color: #fff; font-weight: 600; text-decoration: none; border-bottom: 1px dashed rgba(255, 255, 255, .5); }
.support-strip a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.login-callout {
    display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 12px;
    background: linear-gradient(135deg, #fff6e2, #fdecc4); border: 1.5px solid #f0c66b;
    box-shadow: 0 4px 14px rgba(240, 179, 60, .25);
    animation: callout-pulse 2.4s ease-in-out 2;
}
.login-callout b { display: block; font-size: 17px; line-height: 1.4; color: #5a3d00; }
.login-callout small { display: block; font-size: 13px; color: #7a5a14; margin-top: 2px; }
.login-callout-ico { width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--accent); color: #2b1d00; }
@keyframes callout-pulse {
    0%, 100% { box-shadow: 0 4px 14px rgba(240, 179, 60, .25); }
    50% { box-shadow: 0 4px 24px rgba(240, 179, 60, .55); }
}
@media (max-width: 820px) {
    .support-strip { font-size: 12.5px; }
    .support-strip .wrap { gap: 2px 6px; }
    .login-callout b { font-size: 16px; }
}

/* ============================================================ logo */
.brand-logo {
    display: inline-flex; align-items: center; background: #fff; border-radius: 10px;
    padding: 5px 10px; box-shadow: 0 2px 8px rgba(0, 0, 0, .15); flex: none;
}
.brand-logo img { display: block; height: 30px; width: auto; }
.brand-name { padding-left: 10px; border-left: 1px solid rgba(255, 255, 255, .25); }
.auth-logo { display: block; width: 100%; max-width: 280px; height: auto; margin: 4px auto 2px; }
@media (max-width: 820px) {
    .brand-logo { padding: 4px 8px; border-radius: 9px; }
    .brand-logo img { height: 24px; }
    .brand-name { font-size: 14px; padding-left: 8px; }
    .auth-logo { max-width: 230px; }
}