/**
 * pages/ai.css — AI Mode Premium Stylesheet
 * Fully-featured visual system for prompt container, structured card output, and sticky action bar.
 */

/* ============================================
   AI PROMPT CONTAINER
   ============================================ */
.ai-prompt-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.ai-prompt-textarea {
    width: 100%;
    min-height: 80px;
    max-height: 400px;
    background: transparent;
    border: none;
    resize: none;
    color: var(--text-main);
    font-size: 0.75rem;
    line-height: 1.1;
    font-weight: 400;
    padding: 4px;
    font-family: inherit;
    outline: none;
    transition: height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-prompt-textarea:focus {
    box-shadow: none !important;
    border: none !important;
}

/* Height states for prompt resize */
.ai-prompt-textarea.minimized {
    height: 90px !important;
    min-height: 90px !important;
}

.ai-prompt-textarea.maximized {
    height: 240px !important;
}

/* Actions bar under prompt */
.ai-prompt-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    margin-top: 4px;
}

.ai-prompt-actions-left,
.ai-prompt-actions-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Model selector in prompt actions */
.ai-model-select {
    position: relative;
}

.ai-model-select .select-selected {
    padding: 6px 12px !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    border-radius: 50px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    min-height: auto !important;
    height: 30px !important;
}

.ai-model-select .select-items {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 100;
    min-width: 140px;
    padding: 4px;
}

.ai-model-select .select-items div {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.8rem;
    border-radius: 4px;
    color: var(--text-main);
}

.ai-model-select .select-items div:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--primary);
}

/* ============================================
   AI CARDS LAYOUT & ALIGNMENT
   ============================================ */
.ai-output-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 80px;
    /* space for sticky bar */
}

@media (min-width: 768px) {
    .ai-output-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ai-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

/* Selected state glow */
.ai-card.is-selected {
    border: 2px solid var(--primary) !important;
    box-shadow: 0 0 16px rgba(245, 166, 35, 0.25), var(--shadow-md) !important;
}

/* Card Header */
.ai-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 4px;
}

.ai-card-title-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid transparent;
    color: var(--text-main);
    font-weight: 700;
    font-size: 1rem;
    width: 100%;
    outline: none;
    padding: 2px 0;
    transition: border-bottom 0.2s;
}

.ai-card-title-input:focus {
    border-bottom: 1px solid var(--primary);
}

/* CSS Grid/Flex alignment system for form items */
.ai-card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: max-height 0.25s ease-out, opacity 0.2s;
    overflow: hidden;
}

.ai-card-body.collapsed {
    max-height: 0 !important;
    opacity: 0;
    pointer-events: none;
    padding: 0 !important;
    margin: 0 !important;
}

.ai-item-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.ai-field-label {
    width: 55px;
    flex-shrink: 0;
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ai-field-value-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
}

.ai-field-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 0.88rem;
    width: 100%;
    outline: none;
    padding: 4px 0;
    transition: border-bottom 0.2s;
    font-family: inherit;
}

.ai-field-input:focus {
    border-bottom: 1px solid var(--primary) !important;
}


.line-required-empty-orange {
    border-bottom: 2px solid var(--tertiary) !important;
}


/* Multi-field rows (tipe + item, qty + harga) */
.ai-item-split-row {
    display: flex;
    width: 100%;
    gap: 16px;
}

.ai-item-split-col {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.ai-field-label-sub {
    width: 50px;
    flex-shrink: 0;
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Variable states: Empty vs Filled */
.required-empty-orange {
    color: #e67e22 !important;
    border-bottom: 1px solid #e67e22 !important;
}

/* Custom select inside AI card */
.ai-card .custom-select {
    flex: 1;
    position: relative;
    min-width: 0;
}

.ai-card .select-selected {
    border: none;
    border-bottom: 1px solid var(--border-color);
    background: transparent;
    border-radius: 0;
    padding: 4px 0;
    font-size: 0.88rem;
    min-height: auto;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

/* Flexible Catatan Textarea */
.ai-note-textarea {
    resize: none;
    overflow: hidden;
    min-height: 28px;
    max-height: 200px;
    padding: 4px 0;
    line-height: 1.4;
}

/* ============================================
   AI CARD BOTTOM ACTIONS
   ============================================ */
.ai-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px dashed var(--border-color);
    padding-top: 10px;
    margin-top: 4px;
}

/* Hide card actions completely in Select Mode */
.select-mode-active .ai-card-actions {
    display: none !important;
}

.ai-card-actions-left,
.ai-card-actions-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-card-actions-left .btn-delete-card {
    background: transparent;
    border: none;
    color: #ff4d4f;
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.ai-card-actions-left .btn-delete-card:hover {
    background: rgba(255, 77, 79, 0.1);
}

.ai-card-actions-right .btn-card-action {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.ai-card-actions-right .btn-card-action:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary);
    border-color: var(--primary);
}

.ai-card-actions-right .btn-card-action.active-collapse {
    transform: rotate(90deg);
}

/* Selection checkmark icon overlay on top-right of card in select mode */
.ai-card-select-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1.5px solid var(--border-color);
    background: rgba(0, 0, 0, 0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: all 0.2s;
}

.select-mode-active .ai-card-select-overlay {
    display: flex;
}

.ai-card.is-selected .ai-card-select-overlay {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.ai-card.is-selected .ai-card-select-overlay::after {
    content: '✓';
    font-size: 0.75rem;
    font-weight: bold;
}

/* ============================================
   AI PROMPT CONTAINER GLOW EFFECT & BUTTON
   ============================================ */
@property --b {
    syntax: '<length>';
    inherits: false;
    initial-value: 14px
}

@keyframes ani-ai-prompt-container {
    0% {
        --c-0: hsla(92, 100%, 74%, 1);
        --s-start-0: 10%;
        --s-end-0: 30%;
        --x-0: 1%;
        --y-0: 1%;
        --b: 14px;
    }

    25% {
        --c-0: hsla(76, 100%, 93%, 1);
        --s-start-0: 10%;
        --s-end-0: 30%;
        --x-0: 99%;
        --y-0: 1%;
        --b: 14px;
    }

    50% {
        --c-0: hsla(127, 100%, 88%, 1);
        --s-start-0: 10%;
        --s-end-0: 30%;
        --x-0: 99%;
        --y-0: 99%;
        --b: 14px;
    }

    75% {
        --c-0: hsla(177, 72%, 93%, 1);
        --s-start-0: 10%;
        --s-end-0: 30%;
        --x-0: 1%;
        --y-0: 99%;
        --b: 14px;
    }

    100% {
        --c-0: hsla(195, 100%, 77%, 1);
        --s-start-0: 10%;
        --s-end-0: 30%;
        --x-0: 1%;
        --y-0: 1%;
        --b: 14px;
    }
}

.ai-prompt-container::after {
    content: "";
    position: absolute;
    inset: -2px;
    z-index: -1;
    --c-0: hsla(92, 100%, 74%, 1);
    --x-0: 1%;
    --y-0: 1%;
    background-color: hsla(0, 0%, 0%, 0);
    background-image: radial-gradient(circle at var(--x-0) var(--y-0), var(--c-0) var(--s-start-0), transparent var(--s-end-0));
    animation: ani-ai-prompt-container 5s linear infinite normal;
    filter: blur(var(--b));
    background-blend-mode: normal;
    will-change: transform, opacity;
    contain: paint;
    border-radius: calc(var(--radius-md) + 2px);
}

/* AI Generate Button Circular Mesh Styling */
#btn-ai-generate {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    position: relative;
    border: 1.5px solid var(--bg-card) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    cursor: pointer;
    font-size: 0 !important;
    /* Hide the text "Generate" */
    color: #444444 !important;
    overflow: hidden;

    /* Animated Mesh Gradient Styles identical to tab-btn-ai */
    --c-0: hsla(190, 100%, 88%, 0.66);
    --y-0: 11%;
    --x-0: 91%;
    --c-1: hsla(136, 100%, 88%, 1);
    --x-1: 69.11764778558965%;
    --y-1: 54.30547154879501%;
    --c-2: hsla(280, 64%, 64%, 1);
    --y-2: 87%;
    --x-2: 36%;
    background-color: hsla(0, 0%, 100%, 0.77) !important;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 623 623' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"), radial-gradient(circle at var(--x-0) var(--y-0), var(--c-0) var(--s-start-0), transparent var(--s-end-0)), radial-gradient(circle at var(--x-1) var(--y-1), var(--c-1) var(--s-start-1), transparent var(--s-end-1)), radial-gradient(circle at var(--x-2) var(--y-2), var(--c-2) var(--s-start-2), transparent var(--s-end-2)) !important;
    animation: ani-tab-btn-ai 2s linear infinite alternate;
    background-blend-mode: overlay, normal, normal, normal;
    will-change: transform, opacity;
    contain: paint;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#btn-ai-generate:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15) !important;
}

#btn-ai-generate:active {
    transform: scale(0.95);
}

#btn-ai-generate i-ui {
    color: #444444 !important;
    margin: 0 !important;
    /* Remove the right margin entirely */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

/* While generating (loading / disabled) */
#btn-ai-generate:disabled {
    animation: ani-tab-btn-ai 0.8s linear infinite alternate !important;
    opacity: 0.8 !important;
    transform: scale(1.05);
}

/* Centering AI prompt container when no AI cards are generated */
#ai-view.active.is-empty {
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    min-height: calc(75vh - 100px) !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

#ai-view.active.is-empty .ai-prompt-container {
    width: 100% !important;
    max-width: 500px !important;
    margin: auto !important;
}