/* ==========================================================================
   Escala Batata Frita - Estilos Públicos
   ========================================================================== */

.ebf-app {
	--ebf-primary: #d97706;
	--ebf-primary-dark: #b45309;
	--ebf-success: #16a34a;
	--ebf-danger: #dc2626;
	--ebf-warning: #f59e0b;
	--ebf-bg: #fffaf0;
	--ebf-card-bg: #ffffff;
	--ebf-text: #292524;
	--ebf-text-light: #78716c;
	--ebf-border: #e7e5e4;
	--ebf-radius: 14px;
	--ebf-shadow: 0 4px 14px rgba(0,0,0,0.08);

	max-width: 960px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--ebf-text);
	background: var(--ebf-bg);
	padding: 16px;
	border-radius: 16px;
	box-sizing: border-box;
}

.ebf-app * {
	box-sizing: border-box;
}

.ebf-step {
	display: none;
}

.ebf-step-active {
	display: block;
	animation: ebf-fade-in 0.3s ease;
}

@keyframes ebf-fade-in {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.ebf-card {
	background: var(--ebf-card-bg);
	border-radius: var(--ebf-radius);
	box-shadow: var(--ebf-shadow);
	padding: 32px;
	max-width: 480px;
	margin: 24px auto;
	text-align: center;
}

.ebf-title {
	font-size: 1.6rem;
	margin: 0 0 8px;
	color: var(--ebf-primary-dark);
}

.ebf-subtitle {
	color: var(--ebf-text-light);
	margin: 0 0 20px;
	font-size: 0.95rem;
}

.ebf-field {
	text-align: left;
	margin-bottom: 16px;
}

.ebf-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 6px;
	font-size: 0.9rem;
}

.ebf-input {
	width: 100%;
	padding: 12px 14px;
	border: 2px solid var(--ebf-border);
	border-radius: 10px;
	font-size: 1rem;
	transition: border-color 0.2s ease;
}

.ebf-input:focus {
	outline: none;
	border-color: var(--ebf-primary);
}

.ebf-btn {
	display: inline-block;
	padding: 12px 24px;
	border-radius: 10px;
	border: none;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: transform 0.15s ease, opacity 0.15s ease;
	width: 100%;
}

.ebf-btn:hover {
	opacity: 0.92;
}

.ebf-btn:active {
	transform: scale(0.98);
}

.ebf-btn-primary {
	background: var(--ebf-primary);
	color: #fff;
}

.ebf-btn-secondary {
	background: #f3f4f6;
	color: var(--ebf-text);
}

.ebf-btn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.ebf-error {
	background: #fef2f2;
	color: var(--ebf-danger);
	border: 1px solid #fecaca;
	border-radius: 8px;
	padding: 10px 12px;
	margin-bottom: 14px;
	font-size: 0.9rem;
	text-align: left;
}

.ebf-feedback {
	border-radius: 10px;
	padding: 12px 16px;
	margin-bottom: 16px;
	font-weight: 600;
	text-align: center;
}

.ebf-feedback.ebf-feedback-success {
	background: #f0fdf4;
	color: var(--ebf-success);
	border: 1px solid #bbf7d0;
}

.ebf-feedback.ebf-feedback-error {
	background: #fef2f2;
	color: var(--ebf-danger);
	border: 1px solid #fecaca;
}

.ebf-schedule-header {
	text-align: center;
	margin-bottom: 20px;
}

.ebf-volunteer-name {
	color: var(--ebf-text-light);
}

.ebf-loading {
	text-align: center;
	padding: 40px;
	color: var(--ebf-text-light);
}

/* Cards de turno */
.ebf-shift-card {
	background: var(--ebf-card-bg);
	border-radius: var(--ebf-radius);
	box-shadow: var(--ebf-shadow);
	padding: 20px;
	margin-bottom: 20px;
}

.ebf-shift-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 14px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--ebf-border);
}

.ebf-shift-time {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--ebf-primary-dark);
}

.ebf-shift-status-badge {
	font-size: 0.78rem;
	font-weight: 700;
	padding: 4px 10px;
	border-radius: 20px;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}

.ebf-shift-status-badge.status-full {
	background: #fef2f2;
	color: var(--ebf-danger);
}

.ebf-shift-status-badge.status-partial {
	background: #fffbeb;
	color: var(--ebf-warning);
}

.ebf-shift-status-badge.status-empty {
	background: #f0fdf4;
	color: var(--ebf-success);
}

.ebf-slots-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 12px;
}

.ebf-slot {
	border: 2px solid var(--ebf-border);
	border-radius: 10px;
	padding: 14px;
	text-align: center;
	transition: border-color 0.15s ease, background 0.15s ease;
}

.ebf-slot-role {
	font-weight: 700;
	font-size: 0.9rem;
	margin-bottom: 6px;
	color: var(--ebf-text);
}

.ebf-slot-status {
	font-size: 0.85rem;
}

.ebf-slot.ebf-slot-free {
	border-color: #bbf7d0;
	background: #f0fdf4;
	cursor: pointer;
}

.ebf-slot.ebf-slot-free:hover {
	border-color: var(--ebf-success);
	transform: translateY(-2px);
}

.ebf-slot.ebf-slot-free .ebf-slot-status {
	color: var(--ebf-success);
	font-weight: 600;
}

.ebf-slot.ebf-slot-occupied {
	border-color: var(--ebf-border);
	background: #fafafa;
	cursor: default;
}

.ebf-slot.ebf-slot-occupied .ebf-slot-status {
	color: var(--ebf-text-light);
	font-weight: 600;
	word-break: break-word;
}

/* Modal */
.ebf-modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 9999;
	padding: 16px;
}

.ebf-modal {
	background: #fff;
	border-radius: var(--ebf-radius);
	padding: 28px;
	max-width: 420px;
	width: 100%;
	text-align: center;
	box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.ebf-modal h3 {
	margin-top: 0;
	color: var(--ebf-primary-dark);
}

.ebf-modal-actions {
	display: flex;
	gap: 10px;
	margin-top: 20px;
}

.ebf-modal-actions .ebf-btn {
	width: auto;
	flex: 1;
}

/* Responsivo */
@media (max-width: 600px) {
	.ebf-card {
		padding: 24px 20px;
		margin: 12px;
	}

	.ebf-slots-grid {
		grid-template-columns: 1fr 1fr;
	}

	.ebf-shift-header {
		flex-direction: column;
		align-items: flex-start;
	}
}

@media (max-width: 380px) {
	.ebf-slots-grid {
		grid-template-columns: 1fr;
	}
}