/* =============================================================================
   RivalScan — components.css
   Componentes reutilizáveis: botões, formulários, flash, badges, spinners
   Carregado em TODAS as páginas (auth + dashboard + admin)
   ============================================================================= */

/* ─────────────────────────────────────────────────────────────────────────────
   BOTÕES
   ───────────────────────────────────────────────────────────────────────────── */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient);
    border: none;
    border-radius: var(--radius-btn);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2);
}

.btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(0, 212, 255, 0.3);
    color: #fff;
}

.btn-primary:active {
    transform: translateY(0);
    opacity: 1;
}

.btn-primary:disabled,
.btn-primary.loading {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
}

.btn-primary.full-width { width: 100%; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    background: transparent;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-btn);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #E2E8F0;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
    border-color: var(--cyan);
    background: rgba(0, 212, 255, 0.05);
    color: #E2E8F0;
}

/* Spinner dentro de botão */
.btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

.btn-primary.loading .btn-spinner { display: block; }
.btn-primary.loading .btn-text    { display: none; }

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

/* ─────────────────────────────────────────────────────────────────────────────
   FORMULÁRIOS
   ───────────────────────────────────────────────────────────────────────────── */

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #CBD5E0;
    margin-bottom: 7px;
}

.form-label .required {
    color: var(--cyan);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-input);
    padding: 11px 14px;
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    color: #E2E8F0;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control::placeholder { color: #4A5568; }

.form-control:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}

.form-control.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A0AEC0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

select.form-control option {
    background: var(--bg-tertiary);
    color: #E2E8F0;
}

/* Input com ícone à direita */
.input-wrapper { position: relative; }

.input-wrapper .form-control { padding-right: 44px; }

.input-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.input-toggle:hover { color: var(--cyan); }

/* Erro por campo */
.field-error {
    display: block;
    font-size: 12px;
    color: var(--danger);
    margin-top: 5px;
}

/* Grid 2 colunas */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* Divisória com texto */
.form-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--text-light);
    font-size: 12px;
}

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

/* Indicador de força de senha */
.password-strength { margin-top: 8px; }

.strength-bar {
    height: 4px;
    border-radius: 2px;
    background: var(--border-dark);
    overflow: hidden;
    margin-bottom: 5px;
}

.strength-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s, background 0.3s;
    width: 0%;
}

.strength-text {
    font-size: 11px;
    color: var(--text-light);
}

/* Checkbox de termos */
.terms-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.5;
    cursor: pointer;
}

.terms-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 1px;
    accent-color: var(--cyan);
    cursor: pointer;
}

/* ─────────────────────────────────────────────────────────────────────────────
   FLASH MESSAGES
   ───────────────────────────────────────────────────────────────────────────── */

.flash {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.flash-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    margin-top: 1px;
}

.flash-success { background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.3); color: #6EE7B7; }
.flash-success .flash-icon { background: rgba(16, 185, 129, 0.25); color: var(--success); }

.flash-error { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: #FCA5A5; }
.flash-error .flash-icon { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

.flash-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.3); color: #FCD34D; }
.flash-warning .flash-icon { background: rgba(245, 158, 11, 0.2); color: var(--warning); }

.flash-info { background: rgba(0, 212, 255, 0.08); border: 1px solid rgba(0, 212, 255, 0.2); color: #67E8F9; }
.flash-info .flash-icon { background: rgba(0, 212, 255, 0.15); color: var(--cyan); }

/* ─────────────────────────────────────────────────────────────────────────────
   BADGES
   ───────────────────────────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-cyan    { background: rgba(0, 212, 255, 0.1);  border: 1px solid rgba(0, 212, 255, 0.25);  color: var(--cyan); }
.badge-success { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.25); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.25); color: var(--warning); }
.badge-danger  { background: rgba(239, 68, 68, 0.1);  border: 1px solid rgba(239, 68, 68, 0.25);  color: var(--danger); }

.trial-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.25);
    color: var(--cyan);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ESTADOS DE FEEDBACK (sucesso, vazio, erro)
   ───────────────────────────────────────────────────────────────────────────── */

.success-state {
    text-align: center;
    padding: 16px 0;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(16, 185, 129, 0.12);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
}