/* AI Video Prompt Generator — Frontend Styles */

.avpg-wrap {
	--avpg-primary-start: #6366f1;
	--avpg-primary-end: #a855f7;
	--avpg-bg: #ffffff;
	--avpg-border: rgba(15, 23, 42, 0.08);
	--avpg-text: #0f172a;
	--avpg-text-muted: #64748b;
	--avpg-danger: #ef4444;
	--avpg-radius: 18px;

	max-width: 700px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	box-sizing: border-box;
}

.avpg-wrap *,
.avpg-wrap *::before,
.avpg-wrap *::after {
	box-sizing: inherit;
}

.avpg-card {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.75));
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border: 1px solid var(--avpg-border);
	border-radius: var(--avpg-radius);
	box-shadow: 0 20px 45px -20px rgba(99, 102, 241, 0.25), 0 2px 8px rgba(15, 23, 42, 0.04);
	padding: 32px;
}

.avpg-header {
	text-align: center;
	margin-bottom: 24px;
}

.avpg-header-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border-radius: 16px;
	background: linear-gradient(135deg, var(--avpg-primary-start), var(--avpg-primary-end));
	color: #fff;
	margin-bottom: 12px;
	box-shadow: 0 8px 20px -6px rgba(99, 102, 241, 0.55);
}

.avpg-title {
	margin: 0 0 6px;
	font-size: 24px;
	font-weight: 700;
	color: var(--avpg-text);
	letter-spacing: -0.01em;
}

.avpg-subtitle {
	margin: 0;
	color: var(--avpg-text-muted);
	font-size: 14px;
}

.avpg-form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.avpg-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.avpg-field label {
	font-size: 13px;
	font-weight: 600;
	color: var(--avpg-text);
}

.avpg-required {
	color: var(--avpg-danger);
}

.avpg-field textarea,
.avpg-field select {
	width: 100%;
	border: 1.5px solid var(--avpg-border);
	border-radius: 12px;
	padding: 12px 14px;
	font-size: 14px;
	color: var(--avpg-text);
	background: #fff;
	font-family: inherit;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	resize: vertical;
}

.avpg-field textarea:focus,
.avpg-field select:focus {
	outline: none;
	border-color: var(--avpg-primary-start);
	box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.avpg-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}

.avpg-generate-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	padding: 15px 20px;
	border: none;
	border-radius: 14px;
	background: linear-gradient(135deg, var(--avpg-primary-start), var(--avpg-primary-end));
	color: #fff;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 10px 24px -8px rgba(99, 102, 241, 0.55);
	transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}

.avpg-generate-btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 14px 28px -8px rgba(99, 102, 241, 0.6);
}

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

.avpg-generate-btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

.avpg-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: avpg-spin 0.7s linear infinite;
}

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

.avpg-limit-note {
	text-align: center;
	font-size: 12px;
	color: var(--avpg-text-muted);
	margin: 0;
}

.avpg-result {
	margin-top: 24px;
	border: 1.5px solid var(--avpg-border);
	border-radius: 14px;
	padding: 18px;
	background: linear-gradient(180deg, rgba(99, 102, 241, 0.04), rgba(168, 85, 247, 0.04));
}

.avpg-result-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 10px;
}

.avpg-result-title {
	font-size: 13px;
	font-weight: 700;
	color: var(--avpg-text);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.avpg-char-counter {
	font-size: 12px;
	color: var(--avpg-text-muted);
	font-variant-numeric: tabular-nums;
}

.avpg-prompt-text {
	font-size: 14.5px;
	line-height: 1.6;
	color: var(--avpg-text);
	background: #fff;
	border: 1px solid var(--avpg-border);
	border-radius: 10px;
	padding: 14px;
	white-space: pre-wrap;
	word-break: break-word;
	margin-bottom: 12px;
}

.avpg-copy-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 18px;
	border-radius: 10px;
	border: 1.5px solid var(--avpg-border);
	background: #fff;
	color: var(--avpg-text);
	font-size: 13.5px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.12s ease, border-color 0.12s ease;
}

.avpg-copy-btn:hover {
	background: rgba(99, 102, 241, 0.06);
	border-color: var(--avpg-primary-start);
}

.avpg-error {
	margin-top: 16px;
	padding: 12px 14px;
	border-radius: 10px;
	background: rgba(239, 68, 68, 0.08);
	border: 1px solid rgba(239, 68, 68, 0.25);
	color: #b91c1c;
	font-size: 13.5px;
}

.avpg-toast {
	position: fixed;
	left: 50%;
	bottom: 32px;
	transform: translateX(-50%);
	background: #0f172a;
	color: #fff;
	padding: 10px 18px;
	border-radius: 10px;
	font-size: 13.5px;
	font-weight: 600;
	box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
	z-index: 99999;
}

/* Modal */
.avpg-modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(15, 23, 42, 0.55);
	backdrop-filter: blur(3px);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100000;
	padding: 20px;
}

.avpg-modal {
	background: #fff;
	border-radius: 18px;
	max-width: 400px;
	width: 100%;
	padding: 28px;
	text-align: center;
	box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.35);
}

.avpg-modal h3 {
	margin: 0 0 12px;
	font-size: 19px;
	color: var(--avpg-text);
}

.avpg-modal p {
	margin: 0 0 22px;
	font-size: 14px;
	color: var(--avpg-text-muted);
	line-height: 1.5;
}

.avpg-modal-actions {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.avpg-buy-btn {
	display: inline-block;
	padding: 13px 20px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--avpg-primary-start), var(--avpg-primary-end));
	color: #fff !important;
	font-weight: 700;
	font-size: 14.5px;
	text-decoration: none;
	box-shadow: 0 10px 22px -8px rgba(99, 102, 241, 0.55);
}

.avpg-later-btn {
	background: none;
	border: none;
	color: var(--avpg-text-muted);
	font-size: 13.5px;
	font-weight: 600;
	cursor: pointer;
	padding: 8px;
}

.avpg-later-btn:hover {
	color: var(--avpg-text);
}

/* Responsive */
@media (max-width: 600px) {
	.avpg-card {
		padding: 22px;
		border-radius: 14px;
	}
	.avpg-grid {
		grid-template-columns: 1fr;
	}
	.avpg-title {
		font-size: 20px;
	}
}