/* LAYOUT & CORE - NANOBANANA PRO V5.0 */
:root {
    /* Shared Spacing & Layout */
    --sidebar-width: 340px;
    --border-width: 2px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    padding-bottom: 50px;
    transition: all 0.3s ease;
}

/* TOP HEADER */
.app-header {
    background-color: var(--header-bg);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: 20px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--header-text);
    text-transform: uppercase;
}

/* THEME SWITCHER UI */
.theme-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-controls label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--header-text);
    text-transform: uppercase;
}

#theme-switcher {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    background: #fff;
    color: #000;
    font-weight: 700;
    cursor: pointer;
}

/* MAIN LAYOUT */
.container {
    display: flex;
    max-width: 1600px;
    margin: 0 auto;
    padding: 30px;
    gap: 40px;
    align-items: flex-start;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 25px;
    position: sticky;
    top: 100px;
    height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Scrollbar Styling - Theme Aware */
.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track {
    background: var(--bg-color);
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border: 2px solid var(--bg-color);
}

.sidebar-block {
    background-color: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow);
    padding: 24px;
}

.sidebar-block h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* ATTIRE GRID */
.attire-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.attire-btn {
    background-color: var(--surface-color);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px 10px;
    /* Increased for mobile */
    min-height: 48px;
    /* 44px+ compliance */
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
}

.attire-btn:hover {
    background-color: var(--surface-hover);
}

.attire-btn.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--border-color);
}

/* FORMS */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

select {
    width: 100%;
    min-height: 48px;
    /* 44px+ compliance */
    background-color: var(--surface-color);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    font-family: inherit;
    font-weight: 600;
    outline: none;
}

/* BUTTONS */
.primary-btn {
    background-color: var(--primary-color);
    color: #fff;
    border: 2px solid var(--border-color);
    padding: 18px;
    /* High-impact touch zone */
    min-height: 56px;
    font-weight: 900;
    text-transform: uppercase;
    cursor: pointer;
}

.primary-btn:active {
    transform: translateY(2px);
}

/* MAIN CONTENT */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.block {
    background-color: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow);
    padding: 30px;
}

.block h2 {
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--text-primary);
}

textarea {
    width: 100%;
    height: 160px;
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary);
    background-color: var(--surface-hover);
    border: 2px solid var(--border-color);
    margin-top: 10px;
}

/* POSE GRID */
.poses {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
}

.pose-card {
    background-color: var(--surface-color);
    border: var(--border-width) solid var(--border-color);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.pose-card img {
    width: 100%;
    height: 480px;
    /* High-fidelity portrait height */
    object-fit: cover;
    background-color: var(--surface-hover);
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    display: block;
}

.pose-card strong {
    font-size: 1.1rem;
    text-transform: uppercase;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: block;
}

.tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 15px;
    background: var(--border-color);
    border: 2px solid var(--border-color);
}

.tab {
    color: #fff;
    padding: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    flex: 1;
    text-align: center;
}

.tab.active {
    background-color: var(--primary-color);
    color: #fff;
}

.action-group {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 15px;
}

.action-group button {
    padding: 10px 4px;
    /* Reduced side padding to fit 3 buttons */
    margin-right: 8px;
    /* Fallback for gap */
    min-height: 48px;
    font-size: 0.8rem;
    /* Slightly smaller text for fit */
    font-weight: 800;
    text-transform: uppercase;
    border: 2px solid var(--border-color);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.1s ease, background-color 0.2s, opacity 0.2s;
    cursor: pointer;
}

.action-group button:last-child {
    margin-right: 0;
}

.action-group button:active {
    transform: scale(0.92);
    opacity: 0.9;
}

/* Small Icon Buttons in Headers */
.icon-btn {
    padding: 8px 16px;
    min-height: 44px;
    font-size: 0.85rem;
    font-weight: 700;
    border: 2px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-primary);
    cursor: pointer;
}

.btn-copy-full {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-copy-pose {
    background-color: var(--surface-color);
    color: var(--text-primary);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: static;
    }
}

/* Highlight for copied poses (V5.1) */
.copied-pose {
    border: 4px solid #d946ef !important;
    /* Bright Magenta */
    box-shadow: 0 0 25px rgba(217, 70, 239, 0.6) !important;
    position: relative;
    z-index: 5;
    transform: scale(1.01);
    transition: transform 0.2s ease;
}

.copied-pose::after {
    content: "COPIED";
    position: absolute;
    top: 15px;
    right: 15px;
    background: #d946ef;
    color: white;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* TOAST NOTIFICATION SYSTEM */
#toast-container {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background-color: var(--primary-color);
    color: var(--header-text);
    padding: 14px 28px;
    border-radius: var(--btn-radius);
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--border-color);
    animation: toast-fade-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards, toast-fade-out 0.3s ease-in 2.7s forwards;
    text-transform: uppercase;
}

@keyframes toast-fade-in {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toast-fade-out {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
}