/* =====================================================
   SISTEMA VISUAL GENERAL
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    /* Colores principales */
    --primary: #35653b;
    --primary-dark: #23422b;
    --primary-light: #6fa87a;
    --primary-soft: #eaf3eb;

    /* Fondos */
    --background: #f5f7f6;
    --background-soft: #f9faf9;
    --card: #ffffff;

    /* Textos */
    --text: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;

    /* Bordes */
    --border: #e5e7eb;
    --border-focus: #6fa87a;

    /* Estados */
    --success: #27ae60;
    --success-soft: #e8f7ee;

    --warning: #f39c12;
    --warning-soft: #fff4df;

    --danger: #e74c3c;
    --danger-soft: #fdebea;

    --info: #3b82f6;
    --info-soft: #eaf2ff;

    /* Sombras */
    --shadow-xs: 0 2px 8px rgba(31, 41, 55, 0.05);
    --shadow-sm: 0 6px 18px rgba(31, 41, 55, 0.08);
    --shadow-md: 0 14px 38px rgba(31, 41, 55, 0.12);
    --shadow-lg: 0 24px 60px rgba(31, 41, 55, 0.16);

    /* Bordes redondeados */
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Animaciones */
    --transition: 0.25s ease;
}

/* =====================================================
   RESET
   ===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background: var(--background);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
    font-family: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* =====================================================
   CONTENEDORES
   ===================================================== */

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.page {
    min-height: 100vh;
    padding: 32px;
}

.section {
    margin-bottom: 28px;
}

/* =====================================================
   TARJETAS
   ===================================================== */

.card {
    background: var(--card);
    border: 1px solid rgba(229, 231, 235, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.card-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* =====================================================
   BOTONES
   ===================================================== */

.btn {
    min-height: 48px;
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    transition: var(--transition);
}

.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(
        135deg,
        var(--primary),
        var(--primary-dark)
    );
    box-shadow: 0 8px 20px rgba(53, 101, 59, 0.22);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(53, 101, 59, 0.3);
}

.btn-secondary {
    color: var(--primary);
    background: #ffffff;
    border: 1px solid var(--primary-light);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--primary-soft);
}

.btn-success {
    color: #ffffff;
    background: var(--success);
}

.btn-warning {
    color: #ffffff;
    background: var(--warning);
}

.btn-danger {
    color: #ffffff;
    background: var(--danger);
}

.btn-block {
    width: 100%;
}

/* =====================================================
   FORMULARIOS
   ===================================================== */

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.input-wrapper {
    position: relative;
}

.input-wrapper .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    pointer-events: none;
    font-size: 15px;
}

.input-wrapper .input-action {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--primary);
    cursor: pointer;
    padding: 5px;
}

.form-control {
    width: 100%;
    min-height: 50px;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: #ffffff;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.input-wrapper .form-control {
    padding-left: 46px;
}

.input-wrapper.has-action .form-control {
    padding-right: 48px;
}

.form-control::placeholder {
    color: var(--text-light);
}

.form-control:hover {
    border-color: #cbd5e1;
}

.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 4px rgba(111, 168, 122, 0.15);
}

.form-control.is-error {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.form-control.is-success {
    border-color: var(--success);
    box-shadow: 0 0 0 4px rgba(39, 174, 96, 0.1);
}

.form-help {
    display: block;
    margin-top: 7px;
    color: var(--text-secondary);
    font-size: 12px;
}

.form-error {
    display: block;
    margin-top: 7px;
    color: var(--danger);
    font-size: 12px;
}

/* =====================================================
   CHECKBOX
   ===================================================== */

.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox input {
    width: 17px;
    height: 17px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* =====================================================
   MENSAJES Y ALERTAS
   ===================================================== */

.alert {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.alert-success {
    background: var(--success-soft);
    color: #176b39;
}

.alert-warning {
    background: var(--warning-soft);
    color: #925c00;
}

.alert-danger {
    background: var(--danger-soft);
    color: #a93226;
}

.alert-info {
    background: var(--info-soft);
    color: #1f5fae;
}

/* =====================================================
   BADGES / ESTADOS
   ===================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 11px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.badge-success {
    background: var(--success-soft);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-soft);
    color: #b26c00;
}

.badge-danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge-info {
    background: var(--info-soft);
    color: var(--info);
}

.badge-neutral {
    background: #f1f3f5;
    color: var(--text-secondary);
}

/* =====================================================
   MODALES
   ===================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(16, 24, 20, 0.55);
    backdrop-filter: blur(6px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    z-index: 1000;
}

.modal {
    width: min(500px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 28px;
    animation: modalEntrada 0.3s ease;
}

@keyframes modalEntrada {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* =====================================================
   CARGANDO
   ===================================================== */

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: girar 0.75s linear infinite;
}

.spinner-dark {
    border-color: rgba(53, 101, 59, 0.2);
    border-top-color: var(--primary);
}

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

/* =====================================================
   UTILIDADES
   ===================================================== */

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-success {
    color: var(--success);
}

.text-warning {
    color: var(--warning);
}

.text-danger {
    color: var(--danger);
}

.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-8 {
    gap: 8px;
}

.gap-12 {
    gap: 12px;
}

.gap-16 {
    gap: 16px;
}

.mt-8 {
    margin-top: 8px;
}

.mt-16 {
    margin-top: 16px;
}

.mt-24 {
    margin-top: 24px;
}

.mb-8 {
    margin-bottom: 8px;
}

.mb-16 {
    margin-bottom: 16px;
}

.mb-24 {
    margin-bottom: 24px;
}

/* =====================================================
   ANIMACIONES
   ===================================================== */

.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-up {
    animation: slideUp 0.55s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 768px) {
    .container {
        width: min(100% - 24px, 100%);
    }

    .page {
        padding: 20px 14px;
    }

    .card {
        padding: 20px;
        border-radius: 18px;
    }

    .modal {
        padding: 22px;
        border-radius: 22px;
    }

    .btn {
        min-height: 50px;
    }
}

@media (max-width: 480px) {
    .page {
        padding: 14px 10px;
    }

    .card {
        padding: 18px;
        border-radius: 17px;
    }

    .form-control {
        min-height: 48px;
    }
}