/* ============================================
   PROFILE & AUTHENTICATION PAGE - Modern Design
   Colors: #ff4500 (orange), black, white
   ============================================ */

:root {
    --primary: #ff4500;
    --primary-dark: #e03d00;
    --primary-light: #ff6b35;
    --dark: #1a1a1a;
    --black: #000000;
    --white: #ffffff;
    --gray: #666666;
    --gray-light: #999999;
    --gray-lighter: #e5e5e5;
    --bg-light: #f8f9fa;
    --success: #27ae60;
    --error: #e74c3c;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    color: var(--dark);
    margin: 0;
    padding: 0;
    background-color: var(--bg-light);
    min-height: 100vh;
}

/* ============================================
   AUTHENTICATION SECTIONS
   ============================================ */
.auth-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.auth-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 69, 0, 0.1) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(10%, 10%) scale(1.1); }
}

/* Auth Card */
.auth-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: slideUp 0.5s ease;
}

.auth-card.register-card {
    max-width: 500px;
}

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

/* Back Button for Auth */
.back-btn-auth {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--dark);
    font-size: 16px;
}

.back-btn-auth:hover {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.1);
}

.back-btn-auth i {
    background: none;
    width: auto;
    height: auto;
    padding: 0;
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.auth-logo img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary);
    transition: transform var(--transition-fast);
}

.auth-logo:hover img {
    transform: scale(1.05);
}

.auth-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
}

.auth-header p {
    font-size: 15px;
    color: var(--gray);
    margin: 0;
}

/* Icon Circle */
.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.icon-circle i {
    font-size: 32px;
    color: var(--white);
    background: none;
    width: auto;
    height: auto;
}

.icon-circle.success {
    background: linear-gradient(135deg, var(--success), #2ecc71);
}

/* Auth Form */
.auth-form {
    width: 100%;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.auth-form label i {
    color: var(--primary);
    font-size: 14px;
    background: none;
    width: auto;
    height: auto;
}

.auth-form input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    color: var(--dark);
    background: var(--white);
    transition: all var(--transition-fast);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 69, 0, 0.1);
}

.auth-form input::placeholder {
    color: var(--gray-light);
}

/* Password Input */
.password-input {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--gray);
    transition: color var(--transition-fast);
}

.toggle-password:hover {
    color: var(--primary);
}

/* Form Row */
.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-fast);
    margin-top: 8px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 69, 0, 0.35);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit.btn-loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-submit i {
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-lighter);
}

.auth-divider span {
    padding: 0 16px;
    color: var(--gray-light);
    font-size: 14px;
}

/* Auth Actions */
.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-forgot {
    display: block;
    text-align: right;
    margin-top: 8px;
    color: var(--gray);
    text-decoration: none;
    font-size: 13px;
    transition: all var(--transition-fast);
}

.link-forgot:hover {
    color: var(--primary);
    text-decoration: underline;
}

.btn-register {
    padding: 14px 24px;
    background: var(--dark);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.btn-register i {
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

.btn-register:hover {
    background: var(--black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Back to Shop */
.back-to-shop {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    padding: 12px;
    color: var(--gray);
    text-decoration: none;
    font-size: 14px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.back-to-shop:hover {
    color: var(--primary);
    background: rgba(255, 69, 0, 0.05);
}

.back-to-shop i {
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

/* Terms Checkbox */
.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0;
}

.terms-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
}

.terms-checkbox label {
    font-size: 13px;
    color: var(--gray);
    cursor: pointer;
    margin: 0;
}

.terms-checkbox a {
    color: var(--primary);
    text-decoration: none;
}

.terms-checkbox a:hover {
    text-decoration: underline;
}

/* Login Link */
.login-link {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray);
}

.login-link a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.login-link a:hover {
    text-decoration: underline;
}

/* Code Input */
.code-input {
    text-align: center;
    font-size: 24px !important;
    font-weight: 700;
    letter-spacing: 8px;
    font-family: 'Courier New', monospace !important;
}

/* ============================================
   FORGOT PASSWORD SECTION
   ============================================ */
#forgot-password-section {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 20px;
    z-index: 100;
    overflow-y: auto;
}

#forgot-password-section .auth-card {
    position: relative;
    background: var(--white);
    padding: 40px;
    padding-top: 70px;
}

#forgot-password-section .back-btn-auth {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    color: var(--dark);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
}

#forgot-password-section .back-btn-auth:hover {
    background: var(--primary);
    color: var(--white);
}

#forgot-password-section .auth-header {
    margin-top: 0;
}

#forgot-password-section .icon-circle {
    margin: 0 auto 20px;
}

/* ============================================
   PROFILE SECTION
   ============================================ */
#profile-section {
    width: 100%;
    min-height: 100vh;
    display: block;
    background: var(--bg-light);
}

#profile-section #profile-header {
    background: var(--black);
    padding: 12px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
}

#profile-section #profile-footer {
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
    padding: 8px 16px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
}

/* Profile Container */
.profile-container {
    display: flex;
    gap: 24px;
    width: 100%;
    max-width: 1100px;
    padding: 90px 20px 100px;
    margin: 0 auto;
}

/* Profile Details Card */
.profile-details {
    flex: 0 0 380px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.profile-header {
    background: linear-gradient(135deg, var(--dark), #2d2d2d);
    padding: 32px 24px;
    text-align: center;
    position: relative;
}

.profile-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.avatar-container {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.avatar-container img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    border: 4px solid var(--primary);
    object-fit: cover;
    background: var(--white);
}

.edit-avatar {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary);
    border: 3px solid var(--white);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.edit-avatar:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.profile-header h2 {
    color: var(--white);
    font-size: 22px;
    font-weight: 700;
    margin: 16px 0 4px;
    position: relative;
    z-index: 1;
}

.member-since {
    color: var(--gray-light);
    font-size: 13px;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* Profile Info */
.profile-info {
    padding: 20px 24px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-lighter);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item > i {
    width: 40px;
    height: 40px;
    background: rgba(255, 69, 0, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 16px;
    flex-shrink: 0;
}

.info-item > div {
    flex: 1;
}

.info-item label {
    display: block;
    font-size: 12px;
    color: var(--gray-light);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-item p {
    margin: 0;
    font-size: 15px;
    color: var(--dark);
    font-weight: 500;
    border: none;
    padding: 0;
}

/* Profile Actions */
.profile-actions {
    padding: 16px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-action {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.btn-action i {
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

.btn-edit {
    background: var(--dark);
    color: var(--white);
}

.btn-edit:hover {
    background: var(--black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-logout {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
}

.btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 69, 0, 0.35);
}

.btn-delete {
    background: transparent;
    color: var(--error);
    border: 2px solid var(--error);
}

.btn-delete:hover {
    background: var(--error);
    color: var(--white);
}

/* Profile Options Card */
.profile-options {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.options-section,
.admin-buttons {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.options-section h3,
.admin-buttons h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 16px 0;
}

.options-section h3 i,
.admin-buttons h3 i {
    color: var(--primary);
    background: none;
    width: auto;
    height: auto;
}

.buttons-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-button,
.admin-button {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--dark);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.option-button i:first-child,
.admin-button i:first-child {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
}

.option-button span,
.admin-button span {
    flex: 1;
    text-align: left;
}

.option-button i:last-child,
.admin-button i:last-child {
    color: var(--gray-light);
    font-size: 14px;
    background: none;
    width: auto;
    height: auto;
}

.option-button:hover,
.admin-button:hover {
    background: rgba(255, 69, 0, 0.08);
    transform: translateX(4px);
}

.admin-button i:first-child {
    background: linear-gradient(135deg, var(--dark), #2d2d2d);
}

/* ============================================
   MODAL OVERLAY
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay[style*="display: block"] {
    display: flex;
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 16px;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--error);
    color: var(--white);
}

.modal-close i {
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

.modal-card h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 24px 0;
}

.modal-card h2 i {
    color: var(--primary);
    background: none;
    width: auto;
    height: auto;
}

/* Modal Form */
.modal-card .auth-form .form-group {
    margin-bottom: 16px;
}

.modal-card .auth-form label {
    margin-bottom: 6px;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
#toast-container {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 90%;
    max-width: 400px;
}

.toast {
    background: var(--dark);
    color: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.toast.toast-success {
    background: var(--success);
}

.toast.toast-error {
    background: var(--error);
}

.toast.toast-info {
    background: var(--primary);
}

.toast i {
    font-size: 18px;
    background: none;
    width: auto;
    height: auto;
    color: inherit;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 900px) {
    .profile-container {
        flex-direction: column;
        padding: 80px 16px 120px;
    }

    .profile-details {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 600px) {
    .auth-card {
        padding: 28px 20px;
        border-radius: var(--radius-lg);
    }

    .auth-header h1 {
        font-size: 24px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .profile-header {
        padding: 24px 16px;
    }

    .profile-info {
        padding: 16px;
    }

    .profile-actions {
        padding: 12px 16px 20px;
    }

    .options-section,
    .admin-buttons {
        padding: 20px 16px;
    }

    .avatar-container img {
        width: 100px;
        height: 100px;
    }

    .profile-header h2 {
        font-size: 20px;
    }

    .info-item > i {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .option-button i:first-child,
    .admin-button i:first-child {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    #toast-container {
        bottom: 80px;
        width: 95%;
    }
}

@media (max-width: 400px) {
    .auth-card {
        padding: 24px 16px;
    }

    .auth-form input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .btn-submit {
        padding: 14px 20px;
        font-size: 15px;
    }

    .info-item {
        gap: 12px;
        padding: 12px 0;
    }
}