/* ============================================================
   Goshaw Posting - base stylesheet
   Design tokens, layout shell, buttons, badges, alerts
   ============================================================ */

:root {
    --navy-900: #0c1f33;
    --navy-800: #122b46;
    --navy-700: #173a5e;
    --navy-600: #1e4a76;
    --accent: #c9a24b;
    --accent-strong: #ab842c;
    --accent-soft: #f5ecd9;

    --bg: #f2f5f9;
    --card: #ffffff;
    --border: #dfe6ee;
    --text: #22303e;
    --muted: #64748b;

    --ok: #1f9d55;
    --ok-bg: #e7f6ee;
    --warn: #b45309;
    --warn-bg: #fdf3e3;
    --bad: #d33a3a;
    --bad-bg: #fdecec;
    --info: #2563eb;
    --info-bg: #e9f0fd;

    --sidebar-w: 260px;
    --topbar-h: 64px;
    --radius: 12px;
    --shadow: 0 1px 2px rgba(16, 35, 58, 0.06), 0 6px 18px rgba(16, 35, 58, 0.06);
    --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.35em; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
p { margin: 0 0 0.75em; }

a { color: var(--navy-600); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }
.req { color: var(--bad); font-weight: 700; }

/* ============================================================
   Layout shell
   ============================================================ */

.app-shell { min-height: 100vh; }

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
    color: #c7d4e2;
    display: flex;
    flex-direction: column;
    z-index: 60;
    transition: transform 0.25s ease;
}

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 18px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    min-height: var(--topbar-h);
}

.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: contain;
    background: var(--accent-soft);
    padding: 4px;
    flex-shrink: 0;
}

.brand-logo--lg { width: 64px; height: 64px; border-radius: 14px; }

.brand-logo--text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--navy-900);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.sidebar__brand-text strong {
    display: block;
    color: #fff;
    font-size: 0.95rem;
    line-height: 1.2;
}

.sidebar__brand-text span { font-size: 0.72rem; opacity: 0.7; }

.sidebar__nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 10px;
    color: #b9c8d9;
    font-weight: 500;
    margin-bottom: 4px;
    transition: background 0.15s, color 0.15s;
}

.nav-link:hover { background: rgba(255, 255, 255, 0.07); color: #fff; text-decoration: none; }

.nav-link.is-active {
    background: var(--accent);
    color: var(--navy-900);
    font-weight: 600;
}

.nav-link .icon { width: 20px; height: 20px; flex-shrink: 0; }

.sidebar__footer {
    padding: 12px 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar__user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 2px 10px;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--navy-900);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar__user-meta strong { display: block; color: #fff; font-size: 0.85rem; }
.sidebar__user-meta span { font-size: 0.72rem; opacity: 0.7; }

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 20, 34, 0.5);
    z-index: 55;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

/* ============================================================
   Topbar
   ============================================================ */

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 20px;
    margin-left: var(--sidebar-w);
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

.topbar__title { flex: 1; min-width: 0; }
.topbar__title h1 { margin: 0; font-size: 1.15rem }
.topbar__title p { margin: 0; font-size: 0.78rem; color: var(--muted) }

.topbar__right { flex-shrink: 0; }

.topbar__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-shrink: 0;
}

/* --- Mobile: stack title + actions vertically on narrow screens --- */
@media (max-width: 640px) {
    .topbar {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
    }
    .icon-btn { order: -1; display: inline-flex !important; }
    .topbar { padding-right: 58px; }
    .topbar__title { order: 2; width: 100%; text-align: center; }
    .topbar__title h1 { font-size: 1rem; }
    .topbar__actions { order: 1; width: 100%; justify-content: center; }
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--navy-700);
    padding: 8px;
    border-radius: 8px;
    display: none;
    flex-shrink: 0;
}

.icon-btn:hover { background: var(--bg); }

/* Mobile: show hamburger menu button */
@media (max-width: 900px) {
    .icon-btn { display: inline-flex !important; }
}

/* ------------------------------------------------------------
   Sidebar toggle - striped hamburger, top right on mobile
   ------------------------------------------------------------ */
.sidebar-toggle {
    display: none;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle__stripes {
    display: block;
    width: 22px;
}

.sidebar-toggle__stripes i {
    display: block;
    width: 100%;
    height: 2.5px;
    border-radius: 2px;
    background: var(--navy-700);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.sidebar-toggle__stripes i + i { margin-top: 4px; }

.sidebar-toggle:hover .sidebar-toggle__stripes i { background: var(--navy-600); }

@media (max-width: 900px) {
    .sidebar-toggle {
        display: inline-flex;
        position: absolute;
        top: 8px;
        right: 10px;
        z-index: 45;
        width: 40px;
        height: 40px;
        padding: 0;
        border-radius: 10px;
        background: var(--bg);
        border: 1px solid var(--border);
    }

    /* keep the topbar content clear of the absolute toggle */
    .topbar { padding-right: 60px; }

    .sidebar-toggle[aria-expanded="true"] .sidebar-toggle__stripes i:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }
    .sidebar-toggle[aria-expanded="true"] .sidebar-toggle__stripes i:nth-child(2) {
        opacity: 0;
    }
    .sidebar-toggle[aria-expanded="true"] .sidebar-toggle__stripes i:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }
}

.icon { width: 22px; height: 22px; display: inline-block; vertical-align: middle; }
.icon--sm { width: 16px; height: 16px; }

.content {
    margin-left: var(--sidebar-w);
    padding: 24px;
    max-width: 1280px;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
	gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    line-height: 1.3;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--accent); color: var(--navy-900); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }

.btn--navy { background: var(--navy-700); color: #fff; border-color: var(--navy-700); }
.btn--navy:hover { background: var(--navy-600); color: #fff; }

.btn--outline { background: transparent; color: var(--navy-600); border-color: #c4d0de; }
.btn--outline:hover { background: var(--bg); }

.btn--ghost { background: transparent; color: var(--muted); border-color: transparent; }
.btn--ghost:hover { background: var(--bg); color: var(--text); }

.btn--danger { background: var(--bad-bg); color: var(--bad); border-color: #f3c2c2; }
.btn--danger:hover { background: var(--bad); color: #fff; }

.btn--sm { padding: 6px 12px; font-size: 0.8rem; border-radius: 8px; }
.btn--lg { padding: 13px 24px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn-label { white-space: nowrap; }

/* ============================================================
   Badges & alerts
   ============================================================ */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    vertical-align: middle;
}

.badge--ok { background: var(--ok-bg); color: var(--ok); }
.badge--warn { background: var(--warn-bg); color: var(--warn); }
.badge--bad { background: var(--bad-bg); color: var(--bad); }
.badge--info { background: var(--info-bg); color: var(--info); }
.badge--neutral { background: #e6ebf2; color: #47566b; }
.badge--navy { background: var(--navy-800); color: #fff; }

.alert {
    padding: 13px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    border: 1px solid transparent;
}

.alert--success, .alert--ok { background: var(--ok-bg); color: var(--ok); border-color: #bfe6cf; }
.alert--bad, .alert--danger { background: var(--bad-bg); color: var(--bad); border-color: #f3c2c2; }
.alert--info { background: var(--info-bg); color: var(--info); border-color: #c7dbfd; }
.alert--warn { background: var(--warn-bg); color: var(--warn); border-color: #f1d5a8; }

.alert__close {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    line-height: 1;
}

.alert__list { margin: 8px 0 0; padding-left: 18px; }
