/* =========================================
   COMPONENTS MODULE
   Buttons, Inputs, Cards, Modals
   ========================================= */

/* --- Loading Screen --- */
.loading-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, var(--floral-white) 0%, #ffffff 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
}

.loading-logo {
    width: 200px;
    height: auto;
    margin-bottom: 24px;
    animation: float 2s ease-in-out infinite;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    border: 4px solid rgba(78, 32, 61, 0.1);
    border-top-color: var(--blackberry-cream);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: var(--blackberry-cream);
    opacity: 0.7;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Glass Cards --- */
.card-glass {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.card-glass:hover {
    transform: translateY(-4px);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-xl);
    border: var(--glass-border-thick);
}

/* --- Forms & Inputs --- */
.input-block {
    background: var(--bg-input);
    border-radius: var(--r-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
    border: 1px solid transparent;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.input-block:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(226, 0, 26, 0.5);
    /* Soft red tint */
    transform: translateY(-1px);
}

.input-block:focus-within {
    background: #FFFFFF;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(78, 32, 61, 0.1), 0 4px 12px rgba(0, 0, 0, 0.05);
    /* Blackberry glow */
}

.input-block i {
    color: var(--primary);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    opacity: 0.8;
    transition: 0.3s;
}

.input-block:focus-within i {
    opacity: 1;
    transform: scale(1.1);
}

.input-block input {
    border: none;
    outline: none;
    font-size: 1.05rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 500;
    color: var(--text-main);
    width: 100%;
    background: transparent;
}

.input-block input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Mini Inputs (Row) */
.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.mini-input {
    background: var(--bg-input);
    border-radius: var(--r-md);
    padding: 12px 16px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
    border: 1px solid transparent;
    transition: all 0.2s;
}

.mini-input:focus-within {
    background: #FFF;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.mini-input label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.05em;
}

.mini-input select,
.mini-input input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
    cursor: pointer;
}

/* --- Buttons --- */
.btn-generate {
    margin-top: 16px;
    background: var(--primary-gradient);
    color: var(--text-inv);
    border: none;
    padding: 18px;
    border-radius: var(--r-full);
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg), var(--shadow-neon);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.btn-generate::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-generate:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(226, 0, 26, 0.4);
}

.btn-generate:hover::after {
    left: 100%;
}

.btn-generate:active {
    transform: translateY(-1px);
}

.btn-primary {
    width: 100%;
    padding: 14px;
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--r-md);
    color: white;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    color: var(--text-main);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--r-md);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #FFF;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* --- Modals --- */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(78, 32, 61, 0.3);
    /* Blackberry tinted overlay */
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
}

.modal.visible {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    width: 90%;
    max-width: 500px;
    border-radius: 32px;
    padding: 40px;
    box-shadow: var(--shadow-2xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.visible .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.modal-header h3 {
    font-size: 1.8rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.close-modal {
    background: #f1f3f5;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: 0.2s;
}

.close-modal:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

/* --- Toggles & Switches --- */
.toggle-section {
    background: rgba(248, 249, 250, 0.5);
    border-radius: var(--r-md);
    padding: 16px;
    margin-top: 16px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: 0.3s;
}

.toggle-section:hover {
    background: rgba(248, 249, 250, 0.8);
    border-color: rgba(0, 0, 0, 0.05);
}

.toggle-row {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
}

.manual-inputs {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
    animation: slideUpFade 0.4s ease-out;
}

.manual-inputs.hidden {
    display: none;
}

/* iOS Style Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 30px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #e9ecef;
    transition: .4s;
    border-radius: 34px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

input:checked+.slider {
    background: var(--primary);
}

input:checked+.slider:before {
    transform: translateX(22px);
}