/* Navigation Styles */
.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.nav-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1rem;
}

@media (min-width: 640px) {
    .nav-container {
        padding: 1.25rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 1.5rem 2rem;
    }
}

.nav-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: block;
    color: #1f2937;
    padding: 0.75rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(40px);
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.25);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-spacer {
    width: 3.5rem;
    height: 3.5rem;
    display: block;
}

@media (min-width: 1024px) {
    .mobile-spacer {
        display: none;
    }
}

/* Main Navigation */
.main-nav {
    display: none;
    align-items: center;
    justify-content: center;
    flex: 1;
}

@media (min-width: 1024px) {
    .main-nav {
        display: flex;
    }
}

.nav-content {
    border-radius: 9999px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(40px);
}

/* Navigation Links */
.nav-link {
    color: #1f2937;
    padding: 0.625rem 1.25rem;
    border-radius: 9999px;
    transition: all 0.2s;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
}

@media (min-width: 1024px) {
    .nav-link {
        font-size: 1.125rem;
    }
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* User Dropdown */
.user-dropdown-wrapper {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.625rem 1rem;
    border-radius: 9999px;
    transition: background-color 0.2s;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
}

@media (min-width: 1024px) {
    .user-dropdown-toggle {
        font-size: 1.125rem;
    }
}

.user-dropdown-toggle:hover {
    background: rgba(229, 231, 235, 0.5);
}

.user-icon {
    width: 1rem;
    height: 1rem;
}

.user-display-name {
    display: none;
    color: #374151;
    font-size: 1rem;
}

@media (min-width: 1024px) {
    .user-display-name {
        display: inline;
    }
}

.user-dropdown-arrow {
    width: 0.875rem;
    height: 0.875rem;
    color: #374151;
    transition: transform 0.2s;
}

/* User Dropdown Menu */
.user-dropdown-menu {
    position: absolute;
    right: 0;
    margin-top: 0.5rem;
    width: 16rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 0.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem 0;
    z-index: 50;
}

.user-dropdown-menu.hidden {
    display: none;
}

.user-not-logged-in {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.user-not-logged-in p {
    font-size: 0.875rem;
    color: #4b5563;
    margin-bottom: 0.75rem;
}

.user-not-logged-in .btn-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-signin {
    width: 100%;
    background: #f97316;
    color: white;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
    border: none;
    cursor: pointer;
}

.btn-signin:hover {
    background: #ea580c;
}

.btn-register {
    width: 100%;
    border: 1px solid #d1d5db;
    color: #374151;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    background: transparent;
    cursor: pointer;
}

.btn-register:hover {
    background: #f9fafb;
}

/* Logged In State */
.user-logged-in {
    display: none;
}

.user-logged-in:not(.hidden) {
    display: block;
}

.user-info {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.user-welcome {
    font-size: 0.875rem;
    font-weight: 500;
    color: #111827;
}

.user-email {
    font-size: 0.875rem;
    color: #4b5563;
}

.user-menu {
    padding: 0.25rem 0;
}

.user-menu-link {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: #374151;
    transition: background-color 0.2s;
    text-decoration: none;
}

.user-menu-link:hover {
    background: rgba(243, 244, 246, 0.5);
}

.user-menu-link svg {
    width: 1rem;
    height: 1rem;
    display: inline;
    margin-right: 0.5rem;
}

.admin-panel-link {
    color: #2563eb;
}

.admin-panel-link:hover {
    background: rgba(239, 246, 255, 0.5);
}

.admin-panel-link.hidden {
    display: none;
}

.menu-divider {
    border-top: 1px solid rgba(229, 231, 235, 0.5);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
}

.btn-logout {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: #dc2626;
    transition: background-color 0.2s;
    background: transparent;
    border: none;
    cursor: pointer;
}

.btn-logout:hover {
    background: rgba(254, 242, 242, 0.5);
}

.btn-logout svg {
    width: 1rem;
    height: 1rem;
    display: inline;
    margin-right: 0.5rem;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
}

.mobile-menu-overlay.hidden {
    display: none;
}

@media (min-width: 1024px) {
    .mobile-menu-overlay {
        display: none;
    }
}

.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.mobile-menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 20rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(40px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateX(0);
    transition: transform 0.3s ease-in-out;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.mobile-menu-content {
    padding: 1.5rem;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.mobile-menu-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
}

.mobile-menu-close {
    color: #1f2937;
    transition: color 0.2s;
    padding: 0.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.mobile-menu-close:hover {
    color: #f97316;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-menu-link:hover {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.mobile-menu-link.active {
    background: rgba(249, 115, 22, 0.3);
    backdrop-filter: blur(4px);
    color: #ea580c;
    font-weight: 500;
    border: 1px solid rgba(249, 115, 22, 0.3);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.mobile-menu-link-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-menu-link-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.mobile-menu-button {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.mobile-menu-button.login {
    background: linear-gradient(to right, #f97316, #ec4899);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.mobile-menu-button.login:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.mobile-menu-button.logout {
    background: #ef4444;
    color: white;
    transition: all 0.2s;
}

.mobile-menu-button.logout:hover {
    background: #dc2626;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.mobile-menu-button-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.mobile-menu-button-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.mobile-menu-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
    margin-top: 1rem;
}

.modal-overlay.hidden {
    display: none;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content-wrapper {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    width: 100%;
    max-width: 28rem;
    padding: 2rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
}

.modal-close {
    color: #6b7280;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #374151;
}

.modal-close-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.modal-form-group {
    display: flex;
    flex-direction: column;
}

.modal-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.modal-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.modal-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.modal-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px #f97316;
    border-color: #f97316;
}

.modal-input-wrapper {
    position: relative;
}

.modal-input-button {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    padding-right: 0.75rem;
    display: flex;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
}

.modal-input-icon {
    height: 1.25rem;
    width: 1.25rem;
    color: #9ca3af;
}

.modal-helper-text {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: #6b7280;
}

.modal-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-checkbox {
    border-radius: 0.25rem;
    border-color: #d1d5db;
    color: #f97316;
}

.modal-checkbox:focus {
    box-shadow: 0 0 0 2px #f97316;
}

.modal-checkbox-label {
    font-size: 0.875rem;
    color: #4b5563;
}

.modal-link {
    color: #f97316;
    transition: color 0.2s;
}

.modal-link:hover {
    color: #ea580c;
}

.modal-remember-forgot {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-submit {
    width: 100%;
    background: #f97316;
    color: white;
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.modal-submit:hover {
    background: #ea580c;
}

.modal-submit:focus {
    outline: none;
    box-shadow: 0 0 0 2px #f97316, 0 0 0 4px rgba(249, 115, 22, 0.2);
}

.modal-footer {
    text-align: center;
}

.modal-footer-text {
    font-size: 0.875rem;
    color: #4b5563;
}

.modal-footer-button {
    font-size: 0.875rem;
    color: #f97316;
    font-weight: 500;
    transition: color 0.2s;
    background: transparent;
    border: none;
    cursor: pointer;
}

.modal-footer-button:hover {
    color: #ea580c;
}

.modal-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
}

.modal-message.hidden {
    display: none;
}

.modal-message.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.modal-message.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.modal-message-text {
    font-size: 0.875rem;
}

.modal-message.error .modal-message-text {
    color: #dc2626;
}

.modal-message.success .modal-message-text {
    color: #16a34a;
}