/* assets/css/letter.css — तपाईंको blog.css को रङ/डिजाइन अनुसार */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&family=Hind+Siliguri:wght@400;500;600&family=Carlito:wght@400;700&display=swap');

:root {
    --bg: #16161a; --card: #1f1f24; --card-hover: #262630;
    --text: #eaeaea; --muted: #9a9aa5;
    --accent-1: #9a3bda; --accent-2: #ff004f; --accent-3: #fcb045;
    --success: #61b752; --nepal-red: #dc143c; --nepal-blue: #003893;
    --radius: 14px;
}
[data-theme="light"] {
    --bg: #f5f4f8; --card: #ffffff; --card-hover: #f1eff8;
    --text: #1f1f2b; --muted: #6a6a7a; --accent-3: #d9730d; --success: #2e8b3a;
    color-scheme: light;
}
[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
    font-family: 'Hind Siliguri', 'Poppins', sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.7;
    transition: background-color .3s, color .3s;
}
h1, h2, h3, h4, .brand { font-family: 'Poppins', 'Hind Siliguri', sans-serif; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(18,18,22,.85); backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,.07);
    box-shadow: 0 4px 24px rgba(0,0,0,.25);
}
[data-theme="light"] .site-header {
    background: rgba(255,255,255,.88);
    border-bottom: 1px solid rgba(0,0,0,.08);
    box-shadow: 0 4px 20px rgba(30,20,60,.08);
}
.site-header .wrap {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 14px; padding-bottom: 14px; gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; white-space: nowrap; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
    display: flex; align-items: center; justify-content: center; color: #fff;
    box-shadow: 0 6px 16px rgba(255,0,79,.25);
}
.brand-text {
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-3));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-right { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .nav-link {
    display: flex; align-items: center; justify-content: center;
    height: 40px; min-width: 40px; padding: 0 14px; border-radius: 10px;
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
    color: var(--accent-3); cursor: pointer; font: inherit; font-size: .9rem; font-weight: 500;
}
.nav-link { color: var(--text); }
[data-theme="light"] .theme-toggle, [data-theme="light"] .nav-link {
    background: rgba(0,0,0,.05); border-color: rgba(0,0,0,.1);
}
[data-theme="light"] .theme-toggle { color: var(--accent-1); }
.theme-toggle:hover, .nav-link:hover { background: rgba(255,255,255,.12); }

/* Layout */
.page-body { padding: 40px 0 80px; }
.layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 32px; align-items: start; }
@media (max-width: 960px) { .layout { grid-template-columns: 1fr; } }

.panel {
    background: var(--card); border-radius: var(--radius); padding: 26px;
    border: 1px solid rgba(255,255,255,.05); margin-bottom: 24px;
}
[data-theme="light"] .panel { border-color: rgba(0,0,0,.07); box-shadow: 0 2px 10px rgba(30,20,60,.05); }
.panel h2 { font-size: 1.25rem; margin-bottom: 6px; }
.panel h4 {
    font-size: .95rem; text-transform: uppercase; letter-spacing: .5px;
    color: var(--accent-3); margin-bottom: 16px;
}
.panel .hint { color: var(--muted); font-size: .88rem; margin-bottom: 18px; }

/* Forms */
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: .9rem; }
.field small { color: var(--muted); font-size: .78rem; }
.field input[type=text], .field input[type=date], .field input[type=password],
.field input[type=number], .field select, .field textarea {
    background: #141418; border: 1px solid rgba(255,255,255,.08); color: var(--text);
    padding: 12px 14px; border-radius: 10px; font-family: inherit; font-size: 1rem; width: 100%;
}
[data-theme="light"] .field input, [data-theme="light"] .field select, [data-theme="light"] .field textarea {
    background: #fff; border-color: rgba(0,0,0,.14);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent-1); box-shadow: 0 0 0 3px rgba(154,59,218,.2);
}
.field input[type=file] { color: var(--muted); font-size: .9rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .two-col { grid-template-columns: 1fr; } }
.check { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent-1); }

.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px;
    border-radius: 10px; border: none; font-weight: 600; font-family: inherit;
    font-size: 1rem; cursor: pointer; transition: all .25s; color: var(--text);
}
.btn-primary {
    background: linear-gradient(90deg, var(--nepal-red), var(--accent-2), var(--nepal-blue));
    background-size: 200% 100%; color: #fff;
}
.btn-primary:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,0,79,.3); }
.btn-ghost { background: rgba(255,255,255,.06); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
[data-theme="light"] .btn-ghost { background: rgba(0,0,0,.06); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }

.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: .9rem; }
.alert-success { background: rgba(97,183,82,.15); color: var(--success); border: 1px solid rgba(97,183,82,.3); }
.alert-error { background: rgba(255,0,79,.12); color: #ff6b8a; border: 1px solid rgba(255,0,79,.3); }
.alert-warn { background: rgba(252,176,69,.13); color: var(--accent-3); border: 1px solid rgba(252,176,69,.3); }

.sig-preview { max-height: 70px; background: #fff; border-radius: 8px; padding: 6px; margin-top: 6px; }

/* ===== Letter paper (screen preview) ===== */
.paper-wrap { overflow-x: auto; border-radius: var(--radius); }
.paper {
    background: #fff; color: #000; width: 100%; max-width: 720px; margin: 0 auto;
    padding: 44px 48px 56px; border-radius: 6px;
    box-shadow: 0 16px 40px rgba(0,0,0,.35);
    line-height: 1.55; word-wrap: break-word;
}
.paper.is-bold { font-weight: 700; }
.paper .l-date { text-align: right; margin-bottom: 26px; }
.paper .l-block p { margin: 0 0 10px; }
.paper .l-subject { text-align: center; margin: 14px 0 34px; padding-left: 40px; }
.paper .l-greeting { margin-bottom: 18px; }
.paper .l-body p { margin-bottom: 18px; }
.paper .l-pref { margin: 40px 0 70px; }
.paper .l-closing { margin-bottom: 6px; }
.paper .l-name { text-decoration: underline; }
.paper .l-sign img { display: block; max-width: 220px; max-height: 90px; margin-top: 6px; }
@media (max-width: 600px) { .paper { padding: 26px 20px 36px; } }

/* ===== Print: केवल पत्र ===== */
@media print {
    @page { size: A4; margin: 18mm 16mm; }
    html, body { background: #fff !important; }
    .site-header, .no-print, .panel { display: none !important; }
    .page-body { padding: 0; }
    .wrap, .layout { display: block; max-width: none; padding: 0; }
    .paper-wrap { overflow: visible; }
    .paper { box-shadow: none; max-width: none; padding: 0; border-radius: 0; }
}

/* ===== JPG export: अफस्क्रिन A4-आकारको clone (cover-letter.php) ===== */
.paper.export-clone {
    position: fixed;
    left: -10000px;
    top: 0;
    width: 794px;          /* A4 @ 96dpi */
    min-height: 1123px;
    max-width: none;
    margin: 0;
    padding: 64px 70px 80px;
    border-radius: 0;
    box-shadow: none;
    background: #fff;
    color: #000;
}
.btn-row .btn { font-size: .95rem; padding: 11px 18px; }
@media (max-width: 520px) { .btn-row .btn { flex: 1 1 100%; justify-content: center; } }