/* Importando variáveis globais */
@import url('./variables.css');

/* Custom styles for the Sistema de Gestão Integrada */

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    background-color: var(--color-background);
    color: var(--color-text-primary);
}

/* Button loading state */
.btn-loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

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

/* Form validation styles */
input:invalid {
    border-color: var(--color-error);
}

input:valid {
    border-color: var(--color-success);
}

.login-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(138, 43, 226, 0.32), transparent 34rem),
        linear-gradient(135deg, var(--primary-gradient) 0%, var(--bg-navy) 58%, var(--bg-deep-black) 100%) !important;
}

.login-shell {
    display: flex;
    justify-content: center;
    width: min(100%, 22rem);
}

.login-card {
    width: 100%;
    max-width: 22rem;
    padding: clamp(1.25rem, 3vw, 1.75rem);
    border: none;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.login-header {
    margin-bottom: clamp(1rem, 3vw, 1.25rem);
}

.login-brand {
    gap: 0.5rem;
    text-decoration: none;
}

.login-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--primary-action) 12%, transparent);
}

.login-brand-icon svg {
    width: 1.4rem;
    height: 1.4rem;
}

.login-brand-name {
    letter-spacing: -0.025em;
}

.login-title {
    max-width: 20rem;
    margin-right: auto;
    margin-left: auto;
    line-height: 1.2;
    letter-spacing: -0.035em;
}

.login-form {
    display: grid;
    gap: 0.875rem;
}

.login-form.space-y-6 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 0;
}

.login-field label {
    letter-spacing: -0.01em;
}

.login-input {
    display: block;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    background-color: var(--color-white);
    box-shadow: 0 1px 2px rgba(18, 10, 42, 0.04);
}

.login-input:hover {
    border-color: color-mix(in srgb, var(--primary-action) 35%, var(--color-border));
}

.login-input:focus {
    outline: none;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary-action) 14%, transparent);
}

.login-alert {
    font-size: 0.875rem;
    line-height: 1.45;
}

.login-button {
    display: block;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    box-shadow: 0 12px 24px color-mix(in srgb, var(--primary-action) 24%, transparent);
}

.login-button:hover {
    transform: translateY(-1px);
}

.login-button:active {
    transform: translateY(0);
}

.login-support {
    padding-top: 0.25rem;
}

.login-link {
    text-underline-offset: 0.25rem;
}

.login-link:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-page {
        align-items: flex-start;
        padding-right: 1rem;
        padding-left: 1rem;
    }

    .login-card {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-lg);
        box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
    }

    .login-brand {
        flex-direction: column;
        gap: 0.5rem;
    }

    .login-brand-icon {
        width: 2.75rem;
        height: 2.75rem;
    }

    .login-title {
        font-size: 1.35rem;
    }

    .login-input,
    .login-button {
        min-height: 2.625rem;
    }
}

@media (max-height: 720px) and (min-width: 481px) {
    .login-page {
        align-items: flex-start;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-600);
}

/* Estilos para Tabelas */
.table-container {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-surface);
}

.table thead {
    background-color: var(--color-background);
    border-bottom: 2px solid var(--color-border);
}

.table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
}

.table tbody tr {
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast);
}

.table tbody tr:nth-child(even) {
    background-color: var(--color-gray-50);
}

.table tbody tr:hover {
    background-color: var(--color-primary-light);
}

.table td {
    padding: 0.875rem 1rem;
    color: var(--color-text-primary);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    border-bottom: 1px solid var(--color-border);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Tabela Responsiva */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Estilos para células de ação em tabelas */
.table-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.table-actions .btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

/* Estados especiais para tabelas */
.table tbody tr.selected {
    background-color: var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
}

.table tbody tr.warning {
    background-color: color-mix(in srgb, var(--color-warning) 8%, transparent);
}

.table tbody tr.error {
    background-color: color-mix(in srgb, var(--color-error) 8%, transparent);
}

.table tbody tr.success {
    background-color: color-mix(in srgb, var(--color-success) 8%, transparent);
}

/* Background images for feature sections */
.feature-bg-estoque,
.feature-bg-producao,
.feature-bg-orcamento,
.feature-bg-financeiro {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.feature-bg-estoque {
    background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.75)), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=300&q=80');
}

.feature-bg-producao {
    background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.75)), url('https://images.unsplash.com/photo-1565043666747-69f6646db940?w=300&q=80');
}

.feature-bg-orcamento {
    background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.75)), url('https://images.unsplash.com/photo-1554224155-8d04cb21cd6c?w=300&q=80');
}

.feature-bg-financeiro {
    background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.75)), url('https://images.unsplash.com/photo-1554224154-26032ffc0d07?w=300&q=80');
}

.landing-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(138, 43, 226, 0.32), transparent 34rem),
        linear-gradient(135deg, #6A1B9A 0%, #120A2A 58%, #0A0A0A 100%);
    color: #F8F9FA;
}

.landing-page main {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
}

.landing-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(248, 249, 250, 0.12);
    background: rgba(18, 10, 42, 0.78);
    backdrop-filter: blur(18px);
}

.landing-nav {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #F8F9FA;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

.landing-brand-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.9rem;
    background: #8A2BE2;
    box-shadow: 0 18px 42px rgba(138, 43, 226, 0.36);
}

.landing-brand-icon svg {
    width: 1.35rem;
    height: 1.35rem;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.landing-nav-links a {
    color: rgba(248, 249, 250, 0.76);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.landing-nav-links a:hover {
    color: #F8F9FA;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    padding: 0.8rem 1.25rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.01em;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    border: 1px solid #8A2BE2;
    background: #8A2BE2;
    color: #FFFFFF;
    box-shadow: 0 18px 42px rgba(138, 43, 226, 0.36);
}

.btn-primary:hover {
    background: #9D4EDD;
    border-color: #9D4EDD;
}

.btn-secondary {
    border: 1px solid rgba(248, 249, 250, 0.78);
    background: transparent;
    color: #F8F9FA;
}

.btn-secondary:hover {
    border-color: #FFFFFF;
    background: rgba(255, 255, 255, 0.08);
}

.hero-section {
    min-height: auto;
    padding: 5.5rem 0 4rem;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
}

.hero-content {
    max-width: 720px;
}

.hero-eyebrow,
.section-kicker {
    display: inline-flex;
    margin-bottom: 1rem;
    color: #F8F9FA;
    font-size: 0.82rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    opacity: 0.82;
}

.hero-content h1 {
    margin: 0;
    color: #F8F9FA;
    font-size: clamp(2.5rem, 7vw, 5.25rem);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.hero-content p {
    max-width: 620px;
    margin: 1.5rem 0 0;
    color: rgba(248, 249, 250, 0.78);
    font-size: clamp(1rem, 2vw, 1.25rem);
}

.hero-actions {
    margin-top: 2.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-panel {
    width: 100%;
    max-width: 420px;
    justify-self: end;
    padding: 1rem;
    border: 1px solid rgba(248, 249, 250, 0.16);
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(18px);
}

.metric-card {
    padding: 1rem;
    border: 1px solid rgba(248, 249, 250, 0.14);
    border-radius: 1rem;
    background: rgba(18, 10, 42, 0.5);
    min-width: 0;
}

.metric-card span,
.metric-card small {
    display: block;
    color: rgba(248, 249, 250, 0.68);
}

.metric-card strong {
    display: block;
    margin: 0.35rem 0;
    color: #F8F9FA;
    font-size: clamp(1.25rem, 2.6vw, 2.25rem);
    line-height: 1;
    overflow-wrap: anywhere;
}

.metric-card-main strong {
    font-size: clamp(1.8rem, 4vw, 3rem);
}

.metric-grid {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.landing-section {
    padding: 5rem 0;
}

.section-heading {
    max-width: 760px;
}

.section-heading.centered {
    margin: 0 auto 2.5rem;
    text-align: center;
}

.section-heading h2,
.cta-section h2 {
    margin: 0;
    color: #F8F9FA;
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.about-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.about-content {
    padding: 2rem;
    border: 1px solid rgba(248, 249, 250, 0.14);
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.07);
}

.about-content p {
    margin: 0;
    color: rgba(248, 249, 250, 0.76);
    font-size: 1.05rem;
}

.about-content p + p {
    margin-top: 1rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.solution-card {
    min-height: 250px;
    padding: 1.5rem;
    border: 1px solid rgba(248, 249, 250, 0.14);
    border-radius: 1.5rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.045));
    color: #F8F9FA;
    transition: transform var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal), box-shadow var(--transition-normal);
}

.solution-card:hover {
    transform: translateY(-8px);
    border-color: rgba(138, 43, 226, 0.72);
    background: linear-gradient(180deg, rgba(138, 43, 226, 0.28), rgba(255, 255, 255, 0.07));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.solution-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.4rem;
    border-radius: 1rem;
    background: rgba(138, 43, 226, 0.22);
    color: #F8F9FA;
    font-weight: var(--font-weight-bold);
}

.solution-card h3 {
    margin: 0 0 0.75rem;
    font-size: 1.12rem;
    line-height: 1.2;
}

.solution-card p {
    margin: 0;
    color: rgba(248, 249, 250, 0.72);
}

.cta-section {
    margin: 2rem 0 5rem;
    padding: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    border: 1px solid rgba(248, 249, 250, 0.16);
    border-radius: 2rem;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.25);
}

.cta-section p {
    margin: 1rem 0 0;
    color: rgba(248, 249, 250, 0.74);
}

.landing-footer {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.75rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid rgba(248, 249, 250, 0.12);
    color: rgba(248, 249, 250, 0.68);
}

.landing-footer span {
    color: #F8F9FA;
    font-weight: var(--font-weight-bold);
}

@media (max-width: 960px) {
    .hero-section,
    .about-section {
        grid-template-columns: 1fr;
    }

    .hero-section {
        gap: 2.5rem;
        padding-top: 4rem;
    }

    .hero-panel {
        max-width: 100%;
        justify-self: stretch;
    }

    .solutions-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cta-section {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 680px) {
    .landing-nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .landing-nav-links {
        width: 100%;
        justify-content: space-between;
        gap: 0.75rem;
    }

    .hero-actions,
    .hero-actions .btn,
    .cta-section .btn {
        width: 100%;
    }

    .solutions-grid,
    .metric-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        padding: 0.85rem;
    }

    .metric-card strong {
        font-size: clamp(1.15rem, 7vw, 1.8rem);
    }

    .metric-card-main strong {
        font-size: clamp(1.65rem, 10vw, 2.4rem);
    }

    .landing-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

#sidebar {
    opacity: 0;
    transition: opacity 0.15s ease-in-out;
}
#sidebar.sidebar-ready {
    opacity: 1 !important;
}

/* --- RESPONSIVE SIDEBAR OVERRIDES --- */

/* Mobile view: Sidebar is hidden by default and overlayed */
@media (max-width: 767.98px) {
    #sidebar {
        position: fixed !important;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 50 !important;
        height: 100vh !important;
        width: 16rem !important; /* w-64 is 16rem */
        transform: translateX(-100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    /* When the sidebar does NOT have the '-translate-x-full' class (i.e. it is open / active) */
    #sidebar:not(.-translate-x-full) {
        transform: translateX(0) !important;
        box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.3) !important;
    }
}

/* Desktop view: Sidebar is visible and takes up space in layout */
@media (min-width: 768px) {
    #sidebar {
        position: relative !important;
        transform: translateX(0) !important;
        margin-left: 0 !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    /* When the sidebar has the '-translate-x-full' class (i.e. it is closed / collapsed on desktop) */
    #sidebar.-translate-x-full {
        transform: translateX(-100%) !important;
        margin-left: -16rem !important; /* hides the layout space occupied by the sidebar */
    }
}