/**
 * WebToAPK Studio — Authentication & User Profile Stylesheet
 * Fully integrated with light/dark themes, glassmorphism, and micro-interactions
 */

/* =========================================================================
   Navbar Auth Elements
   ========================================================================= */
.wtapk-nav-auth {
	display: flex;
	align-items: center;
	gap: 0.65rem;
}

.wtapk-badge-optional {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--wtapk-text-muted);
	margin-left: 0.35rem;
}

.wtapk-btn-signin {
	background: transparent;
	color: var(--wtapk-text);
	border: 1px solid var(--wtapk-border);
	padding: 0.45rem 1rem;
	font-size: 0.875rem;
	font-weight: 600;
	border-radius: var(--wtapk-radius-sm);
	cursor: pointer;
	transition: all 0.2s ease;
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
}

.wtapk-btn-signin:hover {
	border-color: var(--wtapk-primary);
	color: var(--wtapk-primary);
	background: var(--wtapk-primary-light);
}

.wtapk-btn-signup {
	background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
	color: #ffffff;
	border: none;
	padding: 0.48rem 1.1rem;
	font-size: 0.875rem;
	font-weight: 600;
	border-radius: var(--wtapk-radius-sm);
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
	transition: all 0.2s ease;
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
}

.wtapk-btn-signup:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

/* User Menu & Dropdown */
.wtapk-user-menu-wrapper {
	position: relative;
}

.wtapk-user-menu-btn {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	background: var(--wtapk-card-bg);
	border: 1px solid var(--wtapk-border);
	border-radius: 9999px;
	padding: 0.28rem 0.85rem 0.28rem 0.35rem;
	color: var(--wtapk-text);
	cursor: pointer;
	transition: all 0.2s ease;
}

.wtapk-user-menu-btn:hover {
	border-color: var(--wtapk-primary);
}

.wtapk-user-avatar {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 700;
	text-transform: uppercase;
	object-fit: cover;
}

.wtapk-user-name {
	font-size: 0.85rem;
	font-weight: 600;
	max-width: 130px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wtapk-user-caret {
	font-size: 0.7rem;
	opacity: 0.6;
	transition: transform 0.2s ease;
}

.wtapk-user-menu-wrapper.active .wtapk-user-caret {
	transform: rotate(180deg);
}

/* User Dropdown */
.wtapk-user-dropdown {
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	width: 260px;
	background: var(--wtapk-card-bg);
	border: 1px solid var(--wtapk-border);
	border-radius: var(--wtapk-radius);
	box-shadow: var(--wtapk-shadow-lg);
	padding: 0.6rem;
	z-index: 1000;
	display: none;
	animation: wtapk-dropdown-in 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.wtapk-user-menu-wrapper.active .wtapk-user-dropdown {
	display: block;
}

@keyframes wtapk-dropdown-in {
	from {
		opacity: 0;
		transform: translateY(-8px) scale(0.97);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

.wtapk-user-header {
	padding: 0.65rem 0.85rem;
	border-bottom: 1px solid var(--wtapk-border);
	margin-bottom: 0.4rem;
}

.wtapk-user-header-name {
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--wtapk-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wtapk-user-header-email {
	font-size: 0.78rem;
	color: var(--wtapk-text-muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wtapk-dropdown-item {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	padding: 0.55rem 0.85rem;
	width: 100%;
	background: transparent;
	border: none;
	border-radius: var(--wtapk-radius-sm);
	color: var(--wtapk-text);
	font-size: 0.85rem;
	font-weight: 500;
	cursor: pointer;
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease;
	text-align: left;
}

.wtapk-dropdown-item:hover {
	background: var(--wtapk-primary-light);
	color: var(--wtapk-primary);
}

.wtapk-dropdown-item.wtapk-item-danger {
	color: var(--wtapk-danger);
}

.wtapk-dropdown-item.wtapk-item-danger:hover {
	background: var(--wtapk-danger-light);
	color: var(--wtapk-danger);
}

.wtapk-dropdown-divider {
	height: 1px;
	background: var(--wtapk-border);
	margin: 0.4rem 0;
}

/* =========================================================================
   Modal Backdrop & Containers
   ========================================================================= */
.wtapk-modal-backdrop {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(8px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.25rem;
	z-index: 9999;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease;
}

.wtapk-modal-backdrop.is-open {
	opacity: 1;
	visibility: visible;
}

.wtapk-modal-container {
	background: var(--wtapk-card-bg);
	border: 1px solid var(--wtapk-card-border);
	border-radius: var(--wtapk-radius-lg);
	box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
	width: 100%;
	max-width: 460px;
	overflow: hidden;
	position: relative;
	transform: scale(0.92) translateY(12px);
	transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.wtapk-modal-backdrop.is-open .wtapk-modal-container {
	transform: scale(1) translateY(0);
}

.wtapk-modal-close-btn {
	position: absolute;
	top: 1.15rem;
	right: 1.15rem;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--wtapk-border);
	color: var(--wtapk-text-muted);
	font-size: 1.15rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.15s ease;
	z-index: 10;
}

.wtapk-modal-close-btn:hover {
	color: var(--wtapk-text);
	border-color: var(--wtapk-primary);
	background: var(--wtapk-primary-light);
}

/* Modal Header & Tabs */
.wtapk-modal-header {
	padding: 1.8rem 1.8rem 1.2rem;
	text-align: center;
}

.wtapk-modal-title {
	font-size: 1.4rem;
	font-weight: 800;
	color: var(--wtapk-text);
	letter-spacing: -0.02em;
	margin-bottom: 0.35rem;
}

.wtapk-modal-subtitle {
	font-size: 0.875rem;
	color: var(--wtapk-text-muted);
}

.wtapk-auth-tabs {
	display: flex;
	margin: 0.5rem 1.8rem 0;
	background: rgba(0, 0, 0, 0.15);
	border: 1px solid var(--wtapk-border);
	border-radius: var(--wtapk-radius-sm);
	padding: 4px;
	gap: 4px;
}

[data-theme="light"] .wtapk-auth-tabs {
	background: #f1f5f9;
}

.wtapk-auth-tab {
	flex: 1;
	padding: 0.5rem 0.5rem;
	background: transparent;
	border: none;
	border-radius: 6px;
	color: var(--wtapk-text-muted);
	font-size: 0.85rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s ease;
	text-align: center;
}

.wtapk-auth-tab:hover {
	color: var(--wtapk-text);
}

.wtapk-auth-tab.active {
	background: var(--wtapk-card-bg);
	color: var(--wtapk-primary);
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Modal Body */
.wtapk-modal-body {
	padding: 1.5rem 1.8rem 1.8rem;
}

.wtapk-auth-view {
	display: none;
}

.wtapk-auth-view.active {
	display: block;
	animation: wtapk-fade-in 0.2s ease;
}

@keyframes wtapk-fade-in {
	from { opacity: 0; transform: translateY(4px); }
	to { opacity: 1; transform: translateY(0); }
}

/* Form Groups inside Auth Modal */
.wtapk-auth-group {
	margin-bottom: 1.1rem;
}

.wtapk-auth-label {
	display: block;
	font-size: 0.825rem;
	font-weight: 600;
	color: var(--wtapk-text);
	margin-bottom: 0.4rem;
}

.wtapk-auth-input-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.wtapk-auth-input {
	width: 100%;
	padding: 0.65rem 2.4rem 0.65rem 0.9rem;
	background: rgba(0, 0, 0, 0.2);
	border: 1px solid var(--wtapk-border);
	border-radius: var(--wtapk-radius-sm);
	color: var(--wtapk-text);
	font-size: 0.9rem;
	font-family: inherit;
	transition: border-color 0.2s, box-shadow 0.2s;
}

[data-theme="light"] .wtapk-auth-input {
	background: #ffffff;
}

.wtapk-auth-input:focus {
	outline: none;
	border-color: var(--wtapk-border-focus);
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.wtapk-toggle-pwd-btn {
	position: absolute;
	right: 0.65rem;
	background: transparent;
	border: none;
	color: var(--wtapk-text-muted);
	cursor: pointer;
	padding: 0.25rem;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.95rem;
	transition: color 0.15s;
}

.wtapk-toggle-pwd-btn:hover {
	color: var(--wtapk-text);
}

/* Password Strength Indicator */
.wtapk-pwd-strength {
	margin-top: 0.45rem;
	display: flex;
	align-items: center;
	gap: 0.45rem;
}

.wtapk-strength-bar {
	flex: 1;
	height: 4px;
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.1);
	overflow: hidden;
}

.wtapk-strength-fill {
	height: 100%;
	width: 0%;
	transition: width 0.3s ease, background-color 0.3s ease;
}

.wtapk-strength-text {
	font-size: 0.75rem;
	color: var(--wtapk-text-muted);
	min-width: 55px;
	text-align: right;
}

/* Row Utilities */
.wtapk-auth-row-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 0.8rem;
	margin-bottom: 1.1rem;
}

.wtapk-auth-link {
	color: var(--wtapk-primary);
	text-decoration: none;
	font-weight: 600;
	cursor: pointer;
	transition: text-decoration 0.2s;
}

.wtapk-auth-link:hover {
	text-decoration: underline;
}

/* Submit Buttons */
.wtapk-auth-btn-primary {
	width: 100%;
	padding: 0.75rem;
	background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
	color: #fff;
	border: none;
	border-radius: var(--wtapk-radius-sm);
	font-size: 0.95rem;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
	transition: all 0.2s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
}

.wtapk-auth-btn-primary:hover:not(:disabled) {
	transform: translateY(-1px);
	box-shadow: 0 6px 18px rgba(99, 102, 241, 0.45);
}

.wtapk-auth-btn-primary:disabled {
	opacity: 0.65;
	cursor: not-allowed;
}

/* Divider */
.wtapk-auth-divider {
	display: flex;
	align-items: center;
	margin: 1.25rem 0;
	color: var(--wtapk-text-muted);
	font-size: 0.775rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

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

.wtapk-auth-divider span {
	padding: 0 0.85rem;
}

/* Google Sign-in Button */
.wtapk-btn-social {
	width: 100%;
	padding: 0.68rem;
	background: var(--wtapk-card-bg);
	border: 1px solid var(--wtapk-border);
	border-radius: var(--wtapk-radius-sm);
	color: var(--wtapk-text);
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.65rem;
	transition: all 0.2s ease;
}

.wtapk-btn-social:hover {
	border-color: var(--wtapk-primary);
	background: var(--wtapk-primary-light);
}

.wtapk-btn-social svg {
	width: 18px;
	height: 18px;
}

/* Auth Alerts (Errors & Success inside modal) */
.wtapk-auth-alert {
	padding: 0.7rem 0.9rem;
	border-radius: var(--wtapk-radius-sm);
	font-size: 0.85rem;
	margin-bottom: 1rem;
	display: none;
	animation: wtapk-fade-in 0.2s ease;
}

.wtapk-auth-alert.error {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	background: var(--wtapk-danger-light);
	border: 1px solid rgba(239, 68, 68, 0.3);
	color: var(--wtapk-danger);
}

.wtapk-auth-alert.success {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	background: var(--wtapk-success-light);
	border: 1px solid rgba(16, 185, 129, 0.3);
	color: var(--wtapk-success);
}

.wtapk-auth-footer-prompt {
	text-align: center;
	margin-top: 1.25rem;
	font-size: 0.85rem;
	color: var(--wtapk-text-muted);
}

/* =========================================================================
   Toast Notification System
   ========================================================================= */
.wtapk-toast-container {
	position: fixed;
	bottom: 1.5rem;
	right: 1.5rem;
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	z-index: 10000;
	pointer-events: none;
}

.wtapk-toast {
	pointer-events: auto;
	display: flex;
	align-items: center;
	gap: 0.65rem;
	background: var(--wtapk-card-bg);
	border: 1px solid var(--wtapk-border);
	padding: 0.75rem 1.15rem;
	border-radius: var(--wtapk-radius);
	box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
	color: var(--wtapk-text);
	font-size: 0.875rem;
	font-weight: 600;
	min-width: 260px;
	max-width: 380px;
	transform: translateX(120%);
	opacity: 0;
	transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.wtapk-toast.show {
	transform: translateX(0);
	opacity: 1;
}

.wtapk-toast-icon {
	font-size: 1.1rem;
	flex-shrink: 0;
}

.wtapk-toast.success .wtapk-toast-icon { color: var(--wtapk-success); }
.wtapk-toast.error .wtapk-toast-icon { color: var(--wtapk-danger); }
.wtapk-toast.info .wtapk-toast-icon { color: var(--wtapk-primary); }

/* =========================================================================
   "My Builds" History Modal
   ========================================================================= */
.wtapk-builds-list {
	max-height: 360px;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	margin-top: 0.5rem;
	padding-right: 0.25rem;
}

.wtapk-build-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.85rem;
	background: rgba(0, 0, 0, 0.15);
	border: 1px solid var(--wtapk-border);
	border-radius: var(--wtapk-radius-sm);
	padding: 0.75rem 1rem;
	transition: border-color 0.2s ease;
}

[data-theme="light"] .wtapk-build-item {
	background: #f8fafc;
}

.wtapk-build-item:hover {
	border-color: var(--wtapk-primary);
}

.wtapk-build-item-info {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	min-width: 0;
}

.wtapk-build-item-title {
	font-weight: 700;
	font-size: 0.9rem;
	color: var(--wtapk-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wtapk-build-item-meta {
	font-size: 0.75rem;
	color: var(--wtapk-text-muted);
}

.wtapk-build-dl-btn {
	padding: 0.4rem 0.8rem;
	background: var(--wtapk-primary);
	color: #fff;
	text-decoration: none;
	border-radius: 6px;
	font-size: 0.78rem;
	font-weight: 700;
	white-space: nowrap;
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	transition: background 0.15s ease;
}

.wtapk-build-dl-btn:hover {
	background: var(--wtapk-primary-hover);
}

.wtapk-builds-empty {
	text-align: center;
	padding: 2.5rem 1rem;
	color: var(--wtapk-text-muted);
}

.wtapk-builds-empty-icon {
	font-size: 2.2rem;
	margin-bottom: 0.5rem;
}

/* =========================================================================
   Firebase Setup Helper Box / Banner
   ========================================================================= */
.wtapk-fb-notice {
	background: rgba(99, 102, 241, 0.08);
	border: 1px dashed rgba(99, 102, 241, 0.4);
	border-radius: var(--wtapk-radius-sm);
	padding: 0.75rem 1rem;
	margin-bottom: 1.25rem;
	font-size: 0.825rem;
	color: var(--wtapk-text);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
}

.wtapk-fb-notice a,
.wtapk-fb-notice button {
	color: var(--wtapk-primary);
	font-weight: 700;
	background: none;
	border: none;
	cursor: pointer;
	text-decoration: underline;
	font-size: 0.825rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
	.wtapk-btn-signup span.text-hide-sm {
		display: none;
	}
	.wtapk-user-name {
		display: none;
	}
	.wtapk-modal-container {
		width: 100%;
		max-width: calc(100% - 1.25rem);
		margin: 0.6rem;
		border-radius: var(--wtapk-radius);
		max-height: 92vh;
		overflow-y: auto;
	}
	.wtapk-modal-header {
		padding: 1.4rem 1.15rem 0.75rem;
	}
	.wtapk-modal-title {
		font-size: 1.25rem;
	}
	.wtapk-auth-tabs {
		margin: 0.4rem 1.15rem 0;
	}
	.wtapk-modal-body {
		padding: 1rem 1.15rem 1.35rem;
	}
	.wtapk-auth-input {
		font-size: 16px; /* Prevents auto-zoom on mobile */
		padding: 0.72rem 2.4rem 0.72rem 0.85rem;
	}
	.wtapk-auth-btn-primary {
		padding: 0.8rem;
		font-size: 0.95rem;
	}
}