/* ============================================================
   AI Image & Prompt Tool — ai-image-prompt.css
   Version 1.0 | spinumbers.com
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
.ai-ip-container {
    --font-ui:    'Outfit', sans-serif;
    --font-mono:  'JetBrains Mono', monospace;

    /* Light theme (default) */
    --bg:           #f5f4f1;
    --surface:      #ffffff;
    --surface2:     #f0eeeb;
    --border:       #e2dfd8;
    --border-focus: #6c63ff;
    --text:         #1a1a2e;
    --text-muted:   #7a7880;
    --text-inv:     #ffffff;
    --accent:       #6c63ff;
    --accent-dark:  #5046e4;
    --accent-glow:  rgba(108,99,255,0.15);
    --accent2:      #ff6584;
    --accent2-dark: #e04f6e;
    --green:        #22c55e;
    --green-bg:     rgba(34,197,94,0.1);
    --red:          #ef4444;
    --red-bg:       rgba(239,68,68,0.1);
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:    0 4px 16px rgba(0,0,0,0.09), 0 2px 6px rgba(0,0,0,0.05);
    --shadow-lg:    0 12px 40px rgba(0,0,0,0.12);
    --radius:       14px;
    --radius-sm:    9px;
    --radius-xs:    6px;
}

/* Dark theme */
.ai-ip-container.dark-mode {
    --bg:           #0f0f17;
    --surface:      #17171f;
    --surface2:     #1f1f2a;
    --border:       rgba(255,255,255,0.08);
    --border-focus: #8b7fff;
    --text:         #e8e6f0;
    --text-muted:   #7a7890;
    --accent:       #8b7fff;
    --accent-dark:  #7c6fee;
    --accent-glow:  rgba(139,127,255,0.18);
    --accent2:      #ff7a95;
    --accent2-dark: #ff6584;
    --green:        #4ade80;
    --green-bg:     rgba(74,222,128,0.1);
    --red:          #f87171;
    --red-bg:       rgba(248,113,113,0.1);
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.3);
    --shadow-md:    0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg:    0 12px 40px rgba(0,0,0,0.5);
}

/* ── Base ──────────────────────────────────────────────────── */
.ai-ip-container *,
.ai-ip-container *::before,
.ai-ip-container *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.ai-ip-container {
    font-family: var(--font-ui);
    background: var(--bg);
    color: var(--text);
    border-radius: 20px;
    padding: 32px 28px 40px;
    position: relative;
    transition: background 0.3s, color 0.3s;
}

/* ── Theme Toggle ──────────────────────────────────────────── */
.ai-ip-container .theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3px;
    cursor: pointer;
    gap: 0;
    user-select: none;
    z-index: 10;
    transition: all 0.2s;
}

.ai-ip-container .theme-toggle span {
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    font-family: var(--font-ui);
    color: var(--text-muted);
    transition: all 0.25s;
    letter-spacing: 0.3px;
}

.ai-ip-container .theme-toggle .sun { color: var(--accent); background: var(--accent-glow); }
.ai-ip-container.dark-mode .theme-toggle .sun { color: var(--text-muted); background: transparent; }
.ai-ip-container.dark-mode .theme-toggle .moon { color: var(--accent); background: var(--accent-glow); }

/* ── Tool Wrapper ──────────────────────────────────────────── */
.ai-ip-container .tool-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 24px;
    align-items: start;
}

/* ── Mode Tabs ─────────────────────────────────────────────── */
.ai-ip-container .calculator-modes {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 5px;
}

.ai-ip-container .mode-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 14px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.22s;
    white-space: nowrap;
}

.ai-ip-container .mode-btn svg { flex-shrink: 0; }

.ai-ip-container .mode-btn:hover:not(.active) {
    color: var(--text);
    background: var(--surface);
}

.ai-ip-container .mode-btn.active {
    background: var(--surface);
    color: var(--accent);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

/* ── Calc Mode Panels ──────────────────────────────────────── */
.ai-ip-container .calc-mode { display: none; }
.ai-ip-container .calc-mode.active {
    display: block;
    animation: aiFadeUp 0.28s ease;
}

@keyframes aiFadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ai-ip-container .mode-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}

.ai-ip-container .mode-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 22px;
    line-height: 1.5;
}

/* ── Input Groups ──────────────────────────────────────────── */
.ai-ip-container .input-group {
    margin-bottom: 16px;
}

.ai-ip-container .input-group label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 7px;
}

.ai-ip-container .get-key-link {
    font-size: 11px;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    padding: 2px 8px;
    border: 1px solid var(--accent-glow);
    border-radius: 20px;
    background: var(--accent-glow);
    transition: all 0.2s;
}
.ai-ip-container .get-key-link:hover { opacity: 0.8; }

.ai-ip-container .key-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.ai-ip-container .key-input-wrap .calc-input { padding-right: 44px; }

.ai-ip-container .toggle-key-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    padding: 0;
    transition: color 0.2s;
}
.ai-ip-container .toggle-key-btn:hover { color: var(--text); }

.ai-ip-container .calc-input {
    width: 100%;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.ai-ip-container .calc-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.ai-ip-container .calc-input::placeholder { color: var(--text-muted); }

.ai-ip-container .prompt-textarea {
    min-height: 110px;
    resize: vertical;
    line-height: 1.6;
    font-family: var(--font-ui);
    font-size: 13.5px;
}

.ai-ip-container .calc-select {
    font-family: var(--font-ui);
    font-size: 13px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%239ca3af' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

/* ── Options Row ───────────────────────────────────────────── */
.ai-ip-container .options-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ── Style Chips ───────────────────────────────────────────── */
.ai-ip-container .suggestion-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    margin-bottom: 18px;
}

.ai-ip-container .chip-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.ai-ip-container .chip {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    border: 1.5px solid var(--border);
    border-radius: 20px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.18s;
}

.ai-ip-container .chip:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-glow);
}

/* ── Drop Zone ─────────────────────────────────────────────── */
.ai-ip-container .dropzone {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: var(--surface2);
    cursor: pointer;
    transition: all 0.25s;
    overflow: hidden;
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.ai-ip-container .dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.ai-ip-container .dropzone:hover,
.ai-ip-container .dropzone.dragover {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.ai-ip-container .drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px;
    pointer-events: none;
}

.ai-ip-container .drop-icon { color: var(--text-muted); }
.ai-ip-container .dropzone:hover .drop-icon { color: var(--accent); }

.ai-ip-container .drop-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.ai-ip-container .drop-sub {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.ai-ip-container .preview-container {
    width: 100%;
    position: relative;
}

.ai-ip-container .preview-container img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: var(--surface);
    display: block;
    border-radius: var(--radius-sm);
}

.ai-ip-container .clear-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0,0,0,0.65);
    border: none;
    color: #fff;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 11px;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: background 0.2s;
    z-index: 3;
}
.ai-ip-container .clear-btn:hover { background: rgba(239,68,68,0.8); }

/* ── Buttons ───────────────────────────────────────────────── */
.ai-ip-container .calculate-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    padding: 13px 20px;
    border: none;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    font-family: var(--font-ui);
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.22s;
    letter-spacing: 0.2px;
    box-shadow: 0 4px 14px var(--accent-glow);
    margin-top: 6px;
}

.ai-ip-container .calculate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.ai-ip-container .calculate-btn:active:not(:disabled) { transform: translateY(0); }

.ai-ip-container .calculate-btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.ai-ip-container .calculate-btn-accent {
    background: linear-gradient(135deg, var(--accent2), var(--accent2-dark));
    box-shadow: 0 4px 14px rgba(255,101,132,0.22);
}

.ai-ip-container .calculate-btn-accent:hover:not(:disabled) {
    box-shadow: 0 8px 24px rgba(255,101,132,0.32);
}

/* ── Progress Bar ──────────────────────────────────────────── */
.ai-ip-container .progress-bar-wrap {
    margin-top: 14px;
}

.ai-ip-container .progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.ai-ip-container .progress-fill {
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 2px;
    animation: aiProgress 1.5s ease-in-out infinite;
}

@keyframes aiProgress {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(420%); }
}

.ai-ip-container .progress-label {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
}

/* ── Result Box ────────────────────────────────────────────── */
.ai-ip-container .result-box {
    margin-top: 20px;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    animation: aiFadeUp 0.3s ease;
    box-shadow: var(--shadow-md);
}

.ai-ip-container .result-main {
    padding: 18px 18px 0;
    font-family: var(--font-mono);
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--text);
    word-break: break-word;
    white-space: pre-wrap;
}

.ai-ip-container .result-main-img {
    padding: 14px;
    font-family: inherit;
}

.ai-ip-container .result-main-img img {
    width: 100%;
    border-radius: var(--radius-sm);
    display: block;
    max-height: 380px;
    object-fit: contain;
    background: var(--surface2);
}

.ai-ip-container .result-formula {
    padding: 6px 18px 14px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.ai-ip-container .result-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px 14px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.ai-ip-container .action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.18s;
    text-decoration: none;
}

.ai-ip-container .action-btn:hover {
    color: var(--text);
    border-color: var(--accent);
    background: var(--accent-glow);
}

.ai-ip-container .action-btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-color: transparent;
    color: #fff;
}

.ai-ip-container .action-btn-accent:hover {
    opacity: 0.88;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-color: transparent;
}

/* ── Info Panel (right) ────────────────────────────────────── */
.ai-ip-container .info-display-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.ai-ip-container .steps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ai-ip-container .step {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    box-shadow: var(--shadow-sm);
}

.ai-ip-container .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
}

.ai-ip-container .step p {
    font-size: 12.5px;
    line-height: 1.55;
    color: var(--text-muted);
}

.ai-ip-container .step p strong { color: var(--text); font-weight: 600; }

.ai-ip-container .info-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-ip-container .info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.ai-ip-container .info-card > p {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
}

.ai-ip-container .info-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.ai-ip-container .info-card ul li {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
    padding-left: 14px;
    position: relative;
}

.ai-ip-container .info-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 11px;
}

.ai-ip-container .info-card ul li strong { color: var(--text); font-weight: 600; }

/* ── Toast / Status ────────────────────────────────────────── */
.ai-ip-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 11px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    z-index: 9999;
    animation: toastIn 0.3s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    pointer-events: none;
}

.ai-ip-toast.success {
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid rgba(34,197,94,0.25);
}

.ai-ip-toast.error {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid rgba(239,68,68,0.25);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Mobile Steps ──────────────────────────────────────────── */
.ai-ip-container .steps-grid-mobile {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 24px;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
    .ai-ip-container .tool-wrapper {
        grid-template-columns: 1fr;
    }
    .ai-ip-container .info-display-container {
        display: none;
    }
    .ai-ip-container .steps-grid-mobile {
        display: grid;
    }
}

@media (max-width: 600px) {
    .ai-ip-container {
        padding: 20px 16px 28px;
    }
    .ai-ip-container .calculator-modes {
        flex-direction: column;
        gap: 4px;
    }
    .ai-ip-container .options-row {
        grid-template-columns: 1fr;
    }
    .ai-ip-container .steps-grid-mobile {
        grid-template-columns: 1fr;
    }
    .ai-ip-container .result-actions {
        flex-direction: column;
    }
    .ai-ip-container .action-btn {
        width: 100%;
        justify-content: center;
    }
    .ai-ip-container .theme-toggle {
        top: 14px;
        right: 14px;
    }
}