/* ===== Slate & Citron — Light Theme ===== */

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

:root {
    /* Backgrounds */
    --bg-base:     #f9fafb;
    --bg-elevated: #ffffff;
    --bg-surface:  #f1f5f9;

    /* Borders */
    --border-default: #e2e8f0;
    --border-strong:  #cbd5e1;

    /* Text */
    --text-primary:   #0f172a;
    --text-secondary: #475569;
    --text-muted:     #94a3b8;
    --text-disabled:  #cbd5e1;

    /* Citron */
    --citron-100: #f4fcd4;
    --citron-200: #e7f9a3;
    --citron-400: #d4f542;
    --citron-600: #8fa30f;
    --citron-700: #6b7a00;
    --citron-900: #2a3000;

    /* Status */
    --status-draft-fg:     #64748b;
    --status-draft-bg:     #f8fafc;
    --status-publishing-fg: #7c3aed;
    --status-publishing-bg: #f5f3ff;
    --status-scheduled-fg: #ca7600;
    --status-scheduled-bg: #fff4dc;
    --status-posted-fg:    #16a34a;
    --status-posted-bg:    #dcfce7;
    --status-failed-fg:    #dc2626;
    --status-failed-bg:    #fef2f2;
    --status-published-fg: #16a34a;
    --status-published-bg: #dcfce7;

    /* Typography */
    --font-mono:   'IBM Plex Mono', monospace;
    --font-sans:   'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;

    /* Radius */
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  16px;
    --radius-pill: 40px;
}

/* ===== Reset ===== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    background-color: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--citron-700); text-decoration: none; }
a:hover { color: var(--citron-600); text-decoration: underline; }

h1 {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 36px;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

/* ===== Navigation pill ===== */

.nav-wrap {
    padding: var(--space-5);
    flex-shrink: 0;
}

.nav {
    background-color: var(--citron-100);
    border-radius: var(--radius-pill);
    height: 80px;
    display: flex;
    align-items: center;
    padding: var(--space-5) var(--space-10);
    gap: var(--space-10);
}

.nav__spacer { flex: 1; }

.nav__link {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 400;
    color: var(--citron-700);
    text-decoration: none;
    transition: opacity 0.15s;
}
.nav__link:hover { opacity: 0.7; text-decoration: none; color: var(--citron-700); }
.nav__link--active { font-weight: 700; }

.nav__logout {
    font-size: 16px;
    color: var(--citron-700);
}
.nav__logout:hover { opacity: 0.7; text-decoration: none; color: var(--citron-700); }

/* ===== Main ===== */

.main {
    flex: 1;
    padding: 0 var(--space-5) var(--space-8);
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

/* ===== Flash messages ===== */

.flash {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
}
.flash--success {
    background-color: var(--status-posted-bg);
    color: var(--status-posted-fg);
    border-color: var(--status-posted-fg);
}
.flash--error {
    background-color: var(--status-failed-bg);
    color: var(--status-failed-fg);
    border-color: var(--status-failed-fg);
}

/* ===== Post cards grid ===== */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 10px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-16) var(--space-8);
    text-align: center;
    color: var(--text-secondary);
}
.empty-state svg {
    color: var(--citron-400);
    opacity: 0.8;
}
.empty-state h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}
.empty-state p {
    font-size: 0.9375rem;
    max-width: 360px;
    margin: 0;
}

.post-card-new {
    background-color: var(--citron-100);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    min-height: 256px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: 16px;
    font-weight: 700;
    color: var(--citron-700);
    padding: var(--space-5);
    text-decoration: none;
    transition: background-color 0.15s;
}
.post-card-new:hover {
    background-color: var(--citron-200);
    color: var(--citron-700);
    text-decoration: none;
}
.post-card-new--disabled {
    background-color: var(--bg-subtle);
    border-color: var(--border-default);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.post-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    min-height: 256px;
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    flex-shrink: 0;
}

.post-card__header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.post-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--border-default);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-secondary);
    overflow: hidden;
}

.post-card__account { flex: 1; min-width: 0; }

.post-card__name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.post-card__date {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-secondary);
}

.post-card__content {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 9;
    -webkit-box-orient: vertical;
}

.post-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.post-card__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-4);
    flex-shrink: 0;
}

.post-card__action {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    transition: color 0.15s;
    text-decoration: none;
    display: inline-flex;
}
.post-card__action:hover { color: var(--text-primary); }
.post-card__action--danger:hover { color: var(--status-failed-fg); }

.post-card__status {
    position: absolute;
    top: 0;
    right: 0;
    padding: 10px;
    border-radius: 0 var(--radius-md) 0 var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Status badge ===== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 500;
    text-transform: capitalize;
}
.badge--draft      { color: var(--status-draft-fg);     background: var(--status-draft-bg);     }
.badge--scheduled  { color: var(--status-scheduled-fg); background: var(--status-scheduled-bg); }
.badge--publishing { color: var(--status-publishing-fg); background: var(--status-publishing-bg); }
.badge--publishing svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.badge--published  { color: var(--status-published-fg); background: var(--status-published-bg); }
.badge--posted     { color: var(--status-posted-fg);    background: var(--status-posted-bg);    }
.badge--failed     { color: var(--status-failed-fg);    background: var(--status-failed-bg);    }
.badge--active { font-weight: 600; outline: 2px solid currentColor; outline-offset: 1px; }

/* Filter bar */
.filter-bar-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin: 0 0 var(--space-5); flex-wrap: wrap; }
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.filter-bar .badge { background: var(--bg-surface); color: var(--text-secondary); font-size: 13px; padding: 5px var(--space-3); border-radius: var(--radius-pill); text-decoration: none; }
.filter-bar .badge:hover { background: var(--border-default); color: var(--text-primary); }
.filter-bar .badge.badge--active { background: var(--text-primary); color: #fff; outline: none; font-weight: 600; }

/* View switcher */
.view-switcher { display: flex; gap: var(--space-1); flex-shrink: 0; }
.view-switcher__btn { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: var(--radius-md); color: var(--text-secondary); text-decoration: none; transition: background 0.1s, color 0.1s; }
.view-switcher__btn:hover { background: var(--border-default); color: var(--text-primary); }
.view-switcher__btn--active { background: var(--text-primary); color: #fff; }
.view-switcher__btn--active:hover { background: var(--text-primary); color: #fff; }

/* ===== Forms ===== */

.form-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-8);
    max-width: 640px;
}

.form-row { margin-bottom: var(--space-5); }

.form-row label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="email"],
.form-row input[type="datetime-local"],
.form-row select,
.form-row textarea {
    width: 100%;
    background-color: var(--bg-base);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    padding: var(--space-3) var(--space-4);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: none;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--citron-600);
    box-shadow: 0 0 0 3px rgba(107, 122, 0, 0.12);
}

.form-row textarea { resize: none; min-height: 120px; }

.form-row .form-error {
    color: var(--status-failed-fg);
    font-size: 12px;
    margin-top: var(--space-1);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-8);
}

/* ===== Buttons ===== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn--primary {
    background-color: var(--citron-100);
    color: var(--citron-700);
    border-color: var(--border-default);
}
.btn--primary:hover {
    background-color: var(--citron-200);
    color: var(--citron-700);
    text-decoration: none;
}
.btn--secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: var(--border-default);
}
.btn--secondary:hover {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    text-decoration: none;
}
.btn--danger {
    background-color: transparent;
    color: var(--status-failed-fg);
    border-color: var(--status-failed-fg);
}
.btn--danger:hover {
    background-color: var(--status-failed-bg);
    text-decoration: none;
}
.btn--sm { padding: var(--space-1) var(--space-3); font-size: 12px; }
.btn--linkedin {
    background-color: #0a66c2;
    color: #fff;
    border-color: #0a66c2;
    width: 100%;
    justify-content: center;
}
.btn--linkedin:hover {
    background-color: #004182;
    color: #fff;
    text-decoration: none;
}

.auth-separator {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-4) 0;
    color: var(--text-muted);
    font-size: .8125rem;
}
.auth-separator::before,
.auth-separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-default);
}

/* ===== Login ===== */

.login-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
}

.login-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-8);
    width: 100%;
    max-width: 400px;
}

.login-card h1 {
    font-size: 24px;
    margin-bottom: var(--space-6);
    text-align: center;
}

/* ===== Post editor counter ===== */

.post-editor-counter {
    text-align: right;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: var(--space-1);
}
.post-editor-counter--warning { color: var(--status-scheduled-fg); }
.post-editor-counter--error   { color: var(--status-failed-fg); font-weight: 700; }

/* ===== Calendar ===== */

.main--calendar {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.calendar-wrap {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.calendar-wrap .fc {
    flex: 1;
    min-height: 0;
}

.fc { color: var(--text-primary); }
.fc .fc-toolbar-title { font-family: var(--font-mono); font-size: 20px; }
.fc .fc-button-primary {
    background-color: var(--bg-surface) !important;
    border-color: var(--border-default) !important;
    color: var(--text-secondary) !important;
    font-family: var(--font-sans) !important;
    font-size: 13px !important;
}
.fc .fc-button-primary:hover {
    background-color: var(--citron-100) !important;
    color: var(--citron-700) !important;
}
.fc .fc-button-primary.fc-button-active {
    background-color: var(--citron-100) !important;
    border-color: var(--border-default) !important;
    color: var(--citron-700) !important;
    font-weight: 700 !important;
}
.fc .fc-col-header-cell-cushion { color: var(--text-secondary); font-size: 12px; text-transform: uppercase; }
.fc .fc-daygrid-day-number { color: var(--text-secondary); font-size: 12px; }
.fc .fc-day-today { background-color: var(--citron-100) !important; }
.fc .fc-day-today .fc-daygrid-day-number { color: var(--citron-700); font-weight: 700; }
.fc td, .fc th { border-color: var(--border-default) !important; }
.fc .fc-scrollgrid { border-color: var(--border-default) !important; }
.fc-event { border-radius: var(--radius-sm) !important; border: none !important; font-size: 11px !important; }

/* ===== Post Form — two-column layout ===== */

.main--post-form { padding-bottom: var(--space-10); }

.post-form-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.post-form-layout__form { max-width: none; }

@media (max-width: 900px) {
    .post-form-layout { grid-template-columns: 1fr; }
}

/* ===== LinkedIn Preview ===== */

.linkedin-preview { position: sticky; top: var(--space-5); }

.linkedin-preview__label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

.linkedin-preview__card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    font-family: -apple-system, system-ui, 'Segoe UI', sans-serif;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    max-width: 552px;
}

.linkedin-preview__header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 16px 8px;
}

.linkedin-preview__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #0a66c2;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.linkedin-preview__author { flex: 1; min-width: 0; }

.linkedin-preview__name {
    font-weight: 600;
    font-size: 14px;
    color: rgba(0,0,0,0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.linkedin-preview__meta {
    font-size: 12px;
    color: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.linkedin-preview__logo { flex-shrink: 0; }

.linkedin-preview__visibility {
    padding: 2px 16px 8px;
    font-size: 11px;
    color: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 4px;
}

.linkedin-preview__content {
    padding: 0 16px 12px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(0,0,0,0.9);
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 60px;
}

.linkedin-preview__placeholder { color: rgba(0,0,0,0.35); font-style: italic; }

.linkedin-preview__image-wrap { background: #f3f2ef; }
.linkedin-preview__image-wrap img { display: block; width: 100%; max-height: 320px; object-fit: cover; }

.linkedin-preview__actions {
    display: flex;
    border-top: 1px solid #e0e0e0;
    padding: 4px 0;
}

.linkedin-preview__actions span {
    flex: 1;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: rgba(0,0,0,0.6);
    padding: 8px 4px;
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* ===== LinkedIn Accounts ===== */

.accounts-list { display: flex; flex-direction: column; gap: var(--space-3); max-width: 600px; margin-top: var(--space-6); }

.account-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}
.account-card__name { font-size: 15px; font-weight: 600; color: var(--text-primary); flex: 1; }
.account-card__urn  { font-size: 11px; color: var(--text-muted); }

/* ===== Error message inline ===== */
.error-msg { display: block; color: var(--status-failed-fg); font-size: 11px; margin-top: var(--space-1); }

/* ===== MCP Config ===== */

.mcp-config { max-width: 700px; display: flex; flex-direction: column; gap: var(--space-6); }
.mcp-section h2 { font-size: 15px; font-weight: 600; margin-bottom: var(--space-2); color: var(--text-primary); }
.mcp-section p { font-size: 13px; color: var(--text-secondary); margin-bottom: var(--space-3); }
.mcp-section p code { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-sm); padding: 1px 5px; font-size: 12px; }

.code-block { position: relative; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-md); overflow: hidden; }
.code-block pre, .code-block code { display: block; padding: var(--space-4); font-size: 12px; line-height: 1.6; color: var(--text-primary); white-space: pre-wrap; word-break: break-all; margin: 0; font-family: ui-monospace, monospace; }
.code-block--inline { display: inline-flex; align-items: center; }
.code-block--inline code { padding: var(--space-2) var(--space-3); }
.code-block__copy { position: absolute; top: var(--space-2); right: var(--space-2); background: var(--bg-default); border: 1px solid var(--border-default); border-radius: var(--radius-sm); padding: 3px 10px; font-size: 11px; cursor: pointer; color: var(--text-secondary); }
.code-block__copy:hover { color: var(--text-primary); }

.mcp-details { display: flex; flex-direction: column; gap: var(--space-3); }
.mcp-detail { display: flex; align-items: center; gap: var(--space-3); }
.mcp-detail__label { font-size: 12px; font-weight: 600; color: var(--text-secondary); width: 50px; flex-shrink: 0; }
