/**
 * RistoSmart FM Pro - Layout & Structure
 */

/* ========== HEADER (3-BAND STRUCTURE) ========== */

.app-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: var(--header-bg-primary);
}

/* Top Bar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--header-bg-primary);
    border-bottom: var(--border-width) solid var(--header-border);
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    min-width: 0;
}

.brand-logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gold-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.brand-logo img {
    height: 32px;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
}

.brand-tagline {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: var(--space-2);
}

.topbar-right > span {
    max-width: min(42vw, 320px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lang-selector {
    display: flex;
    gap: var(--space-2);
}

.lang-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
}

.lang-btn:hover {
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
    color: var(--gold-primary);
    background-color: rgba(201, 162, 39, 0.1);
}

/* Year Bar */
.yearbar {
    height: var(--yearbar-height);
    background-color: var(--header-bg-secondary);
    border-bottom: var(--border-width) solid var(--header-border);
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    overflow-x: auto;
}

.yearbar::-webkit-scrollbar {
    height: 4px;
}

.yearbar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.yearbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

/* Menu Bar */
.menubar {
    height: var(--menubar-height);
    background-color: var(--header-bg-secondary);
    border-bottom: var(--border-width) solid var(--header-border);
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    overflow-x: auto;
}

.menubar::-webkit-scrollbar {
    height: 4px;
}

.menubar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.menubar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

/* License Status Widget */
.license-status-widget {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-right: var(--space-2);
    flex-wrap: wrap;
    min-width: 0;
}

.status-badge {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-trial {
    background-color: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
    border: 1px solid rgba(96, 165, 250, 0.3);
}

.badge-monthly {
    background-color: rgba(201, 162, 39, 0.15);
    color: var(--gold-primary);
    border: 1px solid rgba(201, 162, 39, 0.3);
}

.badge-perpetual {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-critical {
    background-color: rgba(239, 68, 68, 0.2);
    color: #F87171 !important;
    border-color: rgba(239, 68, 68, 0.4) !important;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

.badge-countdown {
    background: rgba(0, 0, 0, 0.3);
    padding: 1px 5px;
    border-radius: 2px;
    font-family: var(--font-family-mono);
    font-size: 0.75rem;
}

.btn-refresh-ui {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
}

.btn-refresh-ui:hover {
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.1);
    transform: rotate(180deg);
}

.live-clock {
    font-family: var(--font-family-mono);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--header-border);
}

/* ========== FOOTER ========== */

.app-footer {
    background-color: var(--header-bg-primary);
    border-top: var(--border-width) solid var(--header-border);
    padding: var(--space-6);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.app-footer a {
    color: var(--gold-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.app-footer a:hover {
    text-decoration: underline;
}

/* ========== MAIN CONTENT ========== */

.main-content {
    min-height: calc(100vh - var(--header-height));
    padding: var(--space-8) var(--space-6);
}

/* Reusable wrappers for dense pages on small screens */
.table-wrap,
.table-responsive-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.action-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container-wide {
    max-width: var(--container-wide-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.page-header {
    margin-bottom: var(--space-8);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: #1F2937;
    margin-bottom: var(--space-2);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: #6B7280;
}

/* ========== GRID SYSTEM ========== */

.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 1024px) {
    .topbar {
        padding: 0 var(--space-4);
    }

    .yearbar,
    .menubar {
        padding: 0 var(--space-4);
        justify-content: flex-start;
    }

    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-cols-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .topbar-right {
        justify-content: flex-start;
    }

    .license-status-widget {
        margin-left: 0;
        padding-right: 0;
        gap: var(--space-2);
    }
}

@media (max-width: 768px) {
    :root {
        --topbar-height: 70px;
        --yearbar-height: 50px;
        --menubar-height: 50px;
    }

    .topbar {
        flex-direction: column;
        height: auto;
        padding: var(--space-4);
        gap: var(--space-3);
    }

    .topbar-left,
    .topbar-right {
        width: 100%;
        justify-content: flex-start;
        gap: var(--space-2);
    }

    .brand-tagline {
        display: none;
    }

    .main-content {
        padding: var(--space-6) var(--space-4);
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4,
    .grid-cols-5 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: var(--font-size-2xl);
    }

    .btn {
        width: 100%;
    }

    .topbar-right > span {
        flex-basis: 100%;
        margin-right: 0 !important;
    }
}

@media (max-width: 1366px) {
    .brand-tagline {
        display: none;
    }

    .topbar {
        padding: 0 var(--space-4);
    }

    .yearbar,
    .menubar {
        padding: 0 var(--space-4);
    }
}

/* ========== UTILITIES ========== */

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-6 {
    gap: var(--space-6);
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.mt-2 {
    margin-top: var(--space-2);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-6 {
    margin-top: var(--space-6);
}

.mt-8 {
    margin-top: var(--space-8);
}

.p-4 {
    padding: var(--space-4);
}

.p-6 {
    padding: var(--space-6);
}

.p-8 {
    padding: var(--space-8);
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.ml-auto {
    margin-left: auto;
}

.hidden {
    display: none;
}