/* Component Styles */

/* Search Bar */
.search-wrapper {
    position: relative;
    margin-bottom: 2rem;
}

.search-wrapper input {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-subtle);
    padding: 0.7rem 1rem 0.7rem 2.6rem;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 2px rgba(255, 183, 117, 0.1);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 1rem;
    pointer-events: none;
}

/* Navigation */
.nav-header {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 1rem;
    font-weight: 700;
    padding-left: 0.5rem;
}

/* Mini Cards (Sidebar) */
.paper-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.mini-card {
    display: block;
    background-color: var(--bg-mini-card);
    border: 1px solid var(--border-subtle);
    padding: 1rem 1.2rem;
    border-radius: 12px;
    transition: all 0.2s ease;
    position: relative;
}

.mini-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.mini-card.active {
    border-color: var(--accent-gold);
    background-color: rgba(255, 183, 117, 0.05);
}

.mini-card .date {
    font-size: 0.75rem;
    color: var(--text-dim);
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.mini-card .title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.4;
    white-space: normal;
}

.mini-card:hover .title {
    color: var(--text-primary);
}

.mini-card.active .title {
    color: var(--accent-gold);
    font-weight: 600;
}

.mini-card.active .date {
    color: var(--accent-gold);
    opacity: 0.8;
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 1rem;
}

.icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.icon-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: scale(1.05);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    min-width: 200px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    overflow: hidden;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.2rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.dropdown-item:hover {
    background: var(--bg-mini-card);
    color: var(--accent-gold);
}

.dropdown-item i {
    font-size: 1.2rem;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 0.5rem 0;
}

/* Paper Card (Main Content) */
.paper-card {
    background-color: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--border-subtle);
    width: 100%;
    max-width: 1600px;
    min-height: 600px;
    margin-top: 2rem;
    padding: 4rem 5rem;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.card-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.card-date {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 0.95rem;
}

.card-badge {
    background: var(--accent-badge);
    color: #000;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 0.6rem 1.2rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1.headline {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    max-width: 95%;
}

.authors {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3.5rem;
}

.abstract {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-primary);
    opacity: 0.9;
    font-weight: 300;
    max-width: 1100px;
    margin-bottom: 4rem;
}

.links-row {
    display: flex;
    gap: 3rem;
    padding-top: 1rem;
}

.link-item {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.link-item:hover {
    text-decoration: underline;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold), #ff9f5a);
    color: #000;
    font-weight: 700;
    font-size: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 183, 117, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.pending {
    background: rgba(96, 165, 250, 0.15);
    color: var(--accent-blue);
}

.badge.accepted {
    background: rgba(74, 222, 128, 0.15);
    color: var(--accent-green);
}

.badge.rejected {
    background: rgba(248, 113, 113, 0.15);
    color: var(--accent-red);
}

.badge.draft {
    background: rgba(156, 163, 175, 0.15);
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1200px) {
    .paper-card {
        padding: 3rem;
    }

    h1.headline {
        font-size: 3rem;
    }

    .toolbar {
        right: 2rem;
        top: 1rem;
    }
}

@media (max-width: 850px) {
    .toolbar {
        display: none;
    }

    .paper-card {
        padding: 2rem 1.5rem;
        min-height: auto;
        border-radius: 16px;
    }

    h1.headline {
        font-size: 2.2rem;
    }

    .links-row {
        flex-direction: column;
        gap: 1.2rem;
    }
}