/**
 * Pars Stock Notifier Frontend Styles
 * Modern Design System
 */

/* CSS Variables */
:root {
    --pars-accent: #4F46E5;
    --pars-accent-hover: #4338CA;
    --pars-positive: #10B981;
    --pars-surface: #FFFFFF;
    --pars-border: #E5E7EB;
    --pars-text-primary: #111827;
    --pars-text-secondary: #6B7280;
    --pars-background: #F9FAFB;
    --pars-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
    --pars-transition: 150ms ease-in-out;
}

/* Stock Notification Button Base Styles */
.pars-stock-notify-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--pars-transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    outline: none;
}

.pars-stock-notify-btn:focus {
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}

.pars-stock-notify-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* Button Icon */
.pars-stock-notify-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 1;
    margin-right: 4px;
}

/* Activated Message for Logged-in Users */
.pars-activated-message {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #30C27C, #48BB78);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    box-shadow: 0 2px 4px rgba(48, 194, 124, 0.2);
    animation: fadeInUp 0.5s ease-out;
}

.pars-check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
}

/* Logged-in User Message (Not Subscribed Yet) */
.pars-logged-user-message {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #3B82F6, #2563EB);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
    animation: fadeInUp 0.5s ease-out;
}

.pars-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Styles */
.pars-style-1 {
    color: var(--pars-surface);
    background: var(--pars-accent);
}

.pars-style-1:hover {
    background: var(--pars-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.pars-style-2 {
    color: var(--pars-surface);
    background: linear-gradient(135deg, var(--pars-accent), #FF8B5C);
}

.pars-style-2:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.3);
}

.pars-style-3 {
    color: var(--pars-accent);
    background: transparent;
    border: 2px solid var(--pars-accent);
}

.pars-style-3:hover {
    color: var(--pars-surface);
    background: var(--pars-accent);
    transform: translateY(-1px);
}

.pars-style-4 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    box-shadow: 0 8px 16px -4px rgba(79, 70, 229, 0.3);
}

.pars-style-4:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -6px rgba(79, 70, 229, 0.4);
}

.pars-style-5 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    border-radius: 50px;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.pars-style-6 {
    color: var(--pars-text-primary);
    background: var(--pars-surface);
    border: 1px solid var(--pars-border);
}

.pars-style-6:hover {
    border-color: var(--pars-accent);
    color: var(--pars-accent);
    transform: translateY(-1px);
}

.pars-style-7 {
    color: var(--pars-accent);
    background: rgba(79, 70, 229, 0.08);
    border: 1px solid rgba(255, 107, 44, 0.2);
}

.pars-style-7:hover {
    background: rgba(255, 107, 44, 0.12);
    transform: translateY(-1px);
}

.pars-style-8 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    animation: glow 2s ease-in-out infinite alternate;
}

.pars-style-8:hover {
    animation-play-state: paused;
}

@keyframes glow {
    from {
        box-shadow: 0 0 5px rgba(255, 107, 44, 0.5);
    }
    to {
        box-shadow: 0 0 20px rgba(255, 107, 44, 0.8);
    }
}

.pars-style-9 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    border-radius: 4px;
    font-weight: 600;
}

.pars-style-9:hover {
    background: var(--pars-accent-hover);
}

.pars-style-10 {
    color: var(--pars-accent);
    background: transparent;
    border: 2px solid var(--pars-accent);
    position: relative;
    z-index: 1;
}

.pars-style-10::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--pars-accent);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.pars-style-10:hover {
    color: var(--pars-surface);
}

.pars-style-10:hover::before {
    transform: scaleX(1);
}

.pars-style-11 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pars-style-11::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
}

.pars-style-12 {
    color: var(--pars-surface);
    background: linear-gradient(45deg, var(--pars-accent), #FF8B5C);
    border-radius: 25px;
}

.pars-style-12::before {
    content: '';
    position: absolute;
    inset: 2px;
    background: linear-gradient(45deg, var(--pars-accent), #FF8B5C);
    border-radius: inherit;
    filter: blur(10px);
    opacity: 0.7;
    z-index: -1;
}

.pars-style-13 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    border-radius: 12px;
    position: relative;
}

.pars-style-13::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--pars-accent), #FF8B5C, var(--pars-accent));
    border-radius: inherit;
    z-index: -1;
}

.pars-style-14 {
    color: var(--pars-accent);
    background: var(--pars-surface);
    border: 1px solid var(--pars-accent);
    position: relative;
    overflow: hidden;
}

.pars-style-14::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--pars-accent);
    transition: left 0.3s ease;
    z-index: -1;
}

.pars-style-14:hover {
    color: var(--pars-surface);
}

.pars-style-15 {
    color: var(--pars-surface);
    background: var(--pars-accent);
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(255, 107, 44, 0.3);
    transform: perspective(1px) translateZ(0);
}

.pars-style-15::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

/* Modal Styles */
.pars-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    z-index: 999999;
    backdrop-filter: blur(2px);
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.pars-popup-overlay:not([style*="display: none"]) {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.pars-popup-container {
    background: var(--pars-surface);
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.pars-popup-overlay:not([style*="display: none"]) .pars-popup-container {
    animation: slideInUp 0.3s ease-out;
}

.pars-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--pars-transition);
    z-index: 10;
}

.pars-popup-close:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
}

.pars-popup-close .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    color: var(--pars-text-secondary);
}

.pars-popup-header {
    padding: 32px 32px 24px;
    text-align: center;
    border-bottom: 1px solid var(--pars-border);
}

.pars-popup-header h3 {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--pars-text-primary);
    line-height: 1.3;
}

.pars-popup-header p {
    margin: 0;
    font-size: 16px;
    color: var(--pars-text-secondary);
    line-height: 1.5;
}

.pars-popup-form {
    padding: 32px;
}

.pars-form-group {
    margin-bottom: 24px;
}

.pars-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--pars-text-primary);
}

.pars-form-group label .required {
    color: #EF4444;
}

.pars-form-group label .optional {
    color: var(--pars-text-secondary);
    font-weight: 400;
}

.pars-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--pars-border);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all var(--pars-transition);
    background: var(--pars-surface);
    color: var(--pars-text-primary);
}

.pars-form-control:focus {
    outline: none;
    border-color: var(--pars-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.1);
}

.pars-form-control.error {
    border-color: #EF4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.pars-checkbox-group {
    margin: 24px 0;
}

.pars-checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    line-height: 1.5;
}

.pars-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--pars-accent);
    margin-top: 2px;
}

.pars-form-actions {
    margin-top: 32px;
    text-align: center;
}

.pars-submit-btn {
    background: var(--pars-accent);
    color: var(--pars-surface);
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pars-transition);
    min-width: 140px;
    position: relative;
    overflow: hidden;
}

.pars-submit-btn:hover {
    background: var(--pars-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 44, 0.3);
}

.pars-submit-btn:disabled,
.pars-submit-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.pars-btn-loading {
    pointer-events: none;
}

.pars-btn-loading .pars-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

.pars-form-messages {
    margin-top: 20px;
}

.pars-success-message,
.pars-error-message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.pars-success-message {
    background: rgba(48, 194, 124, 0.1);
    color: #059669;
    border: 1px solid rgba(48, 194, 124, 0.2);
}

.pars-success-message p {
    margin: 0;
}

.pars-error-message {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Responsive Design */
@media (max-width: 600px) {
    .pars-popup-container {
        margin: 20px;
        width: calc(100% - 40px);
    }

    .pars-popup-header,
    .pars-popup-form {
        padding: 24px 20px;
    }

    .pars-popup-header h3 {
        font-size: 20px;
    }

    .pars-stock-notify-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}