/**
 * Account Settings Styles
 * 
 * Styling for user account settings forms including:
 * - Profile management
 * - Password changes
 * - Warehouse details (for owners)
 */

:root {
    --primary-color: #1EC677;
    --primary-dark: #189060;
    --primary-light: #4dd99c;
    --text-color: #23282d;
    --field-border-color: #e5e5e5;
    --bg-light: #f8f9fa;
    --bg-light-hover: rgba(30, 198, 119, 0.05);
    --shadow: 0 2px 8px rgba(30, 198, 119, 0.15);
    --success-color: #28a745;
    --error-color: #dc3545;
}

/* ============================================================
   ACCOUNT SETTINGS CONTAINER
   ============================================================ */

.account-settings-container {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* ============================================================
   SETTINGS TABS
   ============================================================ */

.settings-tabs {
    display: flex;
    border-bottom: 2px solid var(--field-border-color);
    background: var(--bg-light);
}

.settings-tab-btn {
    flex: 1;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    text-align: center;
}

.settings-tab-btn:hover {
    background: rgba(30, 198, 119, 0.05);
    color: var(--primary-color);
}

.settings-tab-btn.active {
    color: var(--primary-color);
    font-weight: 600;
}

.settings-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

/* ============================================================
   TAB CONTENT
   ============================================================ */

.settings-tab-content {
    display: none;
    padding: 30px;
    animation: fadeIn 0.3s ease;
}

.settings-tab-content.active {
    display: block;
}

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

.settings-tab-content h3 {
    margin: 0 0 25px 0;
    font-size: 20px;
    color: var(--text-color);
    font-weight: 600;
    border-bottom: 1px solid var(--field-border-color);
    padding-bottom: 15px;
}

/* ============================================================
   FORM STYLING
   ============================================================ */

.account-settings-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 14px;
    border: 1px solid var(--field-border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-color);
    background: #fff;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 198, 119, 0.1);
}

.form-group input.readonly {
    background: var(--bg-light);
    color: #999;
    cursor: not-allowed;
}

.form-group input.readonly:focus {
    border-color: var(--field-border-color);
    box-shadow: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.help-text {
    font-size: 12px;
    color: #999;
    margin: 0;
}

/* ============================================================
   FORM ACTIONS
   ============================================================ */

.form-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.form-actions button {
    padding: 12px 28px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-actions button:hover:not(:disabled) {
    background: var(--primary-dark);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.form-actions button:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.form-message {
    font-size: 13px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    min-height: 20px;
    display: inline-block;
    animation: slideIn 0.3s ease;
}

.form-message.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.form-message.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--error-color);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================
   SECTION DIVIDERS
   ============================================================ */

.settings-section-divider {
    border-top: 1px solid var(--field-border-color);
    margin: 15px 0;
    padding-top: 15px;
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

@media (max-width: 768px) {
    .account-settings-container {
        margin: 0;
        border-radius: 0;
    }

    .settings-tabs {
        flex-direction: column;
        border-bottom: 1px solid var(--field-border-color);
    }

    .settings-tab-btn {
        border-bottom: 1px solid var(--field-border-color);
        padding: 12px 16px;
        font-size: 13px;
    }

    .settings-tab-btn.active::after {
        height: 3px;
        bottom: -1px;
    }

    .settings-tab-content {
        padding: 20px;
    }

    .settings-tab-content h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .form-actions {
        flex-direction: column;
        gap: 10px;
    }

    .form-actions button {
        width: 100%;
    }

    .form-message {
        width: 100%;
        text-align: center;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.settings-tab-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* ============================================================
   LOADING STATE
   ============================================================ */

.form-actions button:disabled::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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