:root {
    --primary: #001d39;
    --primary-light: #163a61;
    --gold: #985e23;
    --gold-hover: #b8752e;
    --bg-color: #f4f6f9;
    --card-bg: #ffffff;
    --text-main: #2d3748;
    --text-muted: #718096;
    --border: #e2e8f0;
    --danger: #e53e3e;
    --success: #38a169;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
}

h1, h2, h3, .logo, .header-logo {
    font-family: 'Playfair Display', serif;
}

.hidden { display: none !important; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-primary { background-color: var(--gold); color: #fff; }
.btn-primary:hover { background-color: var(--gold-hover); transform: translateY(-1px); }
.btn-secondary { background-color: var(--primary); color: #fff; }
.btn-secondary:hover { background-color: var(--primary-light); }
.btn-outline { background-color: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-outline:hover { background-color: #edf2f7; }
.btn-danger { background-color: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background-color: var(--danger); color: white; }
.btn-block { width: 100%; }

/* Forms */
.form-group { margin-bottom: 20px; }
label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary);
}
input, textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    transition: all 0.2s;
    background-color: #fafafa;
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--gold);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}
.input-lg { font-size: 20px; font-weight: 600; padding: 18px; }

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border: 1px solid rgba(0,0,0,0.05);
}
.card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary);
    border-bottom: 2px solid #f0f4f8;
    padding-bottom: 10px;
}

/* Views */
.view {
    min-height: 100vh;
    animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Login */
#login-view {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, #0d1b2a 100%);
    padding: 20px;
}
.login-box {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 420px;
    text-align: center;
}
.login-box .logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 10px;
}
.login-box h2 { font-size: 22px; margin-bottom: 5px; color: var(--primary); }
.login-box p { color: var(--text-muted); margin-bottom: 30px; font-size: 14px; }
.error-msg { color: var(--danger); font-size: 14px; margin-top: 15px; font-weight: 500; }

/* Header */
.app-header {
    background: var(--card-bg);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-logo { font-size: 22px; font-weight: 700; color: var(--primary); }
.header-actions { display: flex; gap: 12px; }

/* Dashboard */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}
.dashboard-header h2 { font-size: 28px; color: var(--primary); }
.filters {
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}
.filter-btn {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}
.post-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0,0,0,0.04);
}
.post-card:hover { transform: translateY(-5px); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.post-img { height: 180px; background-color: #edf2f7; background-size: cover; background-position: center; border-bottom: 1px solid #f0f4f8;}
.post-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; }
.post-status {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}
.status-publish { background: #e6fffa; color: #234e52; }
.status-draft { background: #edf2f7; color: #4a5568; }
.status-future { background: #fffaf0; color: #7b341e; }
.post-title { font-size: 19px; font-weight: 600; margin-bottom: 10px; color: var(--primary); line-height: 1.4; }
.post-date { font-size: 13px; color: var(--text-muted); margin-top: auto; margin-bottom: 20px; }
.post-actions { display: flex; gap: 10px; border-top: 1px solid #f0f4f8; padding-top: 15px; }

/* Editor */
.editor-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    align-items: start;
    padding-top: 30px;
}
#quill-editor {
    height: 450px;
    background: var(--card-bg);
    border-radius: 0 0 var(--radius) var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
}
.ql-toolbar {
    background: #f8fafc;
    border-radius: var(--radius) var(--radius) 0 0;
    border-color: var(--border) !important;
    padding: 12px !important;
}
.ql-container { border-color: var(--border) !important; font-size: 16px !important; }

/* Image Upload */
.image-upload-box {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    background: #fafafa;
    transition: all 0.2s;
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.image-upload-box:hover { border-color: var(--gold); background: #fffcf5; }
.image-upload-box span { color: var(--text-muted); font-size: 14px; font-weight: 500; }
.image-upload-box img { max-width: 100%; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }

/* Toast */
.toast {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: var(--primary);
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.2);
    z-index: 1000;
    font-weight: 500;
    font-size: 15px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }

/* Responsive */
@media (max-width: 950px) {
    .editor-container { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .app-header { flex-direction: column; gap: 15px; padding: 15px 20px; }
    .header-actions { width: 100%; justify-content: space-between; }
    .header-actions .btn { flex: 1; padding: 10px; font-size: 13px; }
    .dashboard-header { flex-direction: column; align-items: flex-start; gap: 15px; }
    .dashboard-header .btn { width: 100%; }
    .posts-grid { grid-template-columns: 1fr; }
}