/*
 * MODERN STYLES V3
 */

/* 1. FONT & ROOT VARIABLES */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --ion-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";

    /* Redefinición de colores base de Ionic para el tema CLARO */
    --ion-color-primary: #6366f1;
    --ion-color-primary-rgb: 99, 102, 241;
    --ion-color-primary-contrast: #ffffff;
    --ion-color-primary-contrast-rgb: 255, 255, 255;
    --ion-color-primary-shade: #575ae0;
    --ion-color-primary-tint: #7376e2;

    --ion-color-success: #22c55e;
    --ion-color-warning: #f59e0b;
    --ion-color-danger: #ef4444;

    --ion-background-color: #f8f9fa;
    --ion-background-color-rgb: 248,249,250;

    --ion-text-color: #212529;
    --ion-text-color-rgb: 33,37,41;

    --ion-border-color: #dee2e6;
    --ion-item-border-color: var(--ion-border-color);

    --ion-card-background: #ffffff;
    --ion-toolbar-background: var(--ion-background-color);
    --ion-tab-bar-background: var(--ion-card-background);

    /* Variables personalizadas */
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --border-radius: 16px;
    --card-shadow: 0 8px 16px rgba(0,0,0,0.05);
    --card-hover-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

/* Redefinición de colores base de Ionic para el tema OSCURO */
html.ion-palette-dark {
    --ion-color-primary: #818cf8;
    --ion-color-primary-rgb: 129, 140, 248;
    --ion-color-primary-contrast: #111827;
    --ion-color-primary-contrast-rgb: 17, 24, 39;
    --ion-color-primary-shade: #717ce1;
    --ion-color-primary-tint: #8d98e3;

    --ion-background-color: #111827;
    --ion-background-color-rgb: 17,24,39;

    --ion-text-color: #f9fafb;
    --ion-text-color-rgb: 249,250,251;

    --ion-border-color: #374151;
    --ion-item-border-color: var(--ion-border-color);

    --ion-card-background: #1f2937;
    --ion-toolbar-background: var(--ion-card-background);
    --ion-tab-bar-background: #293548;
}


/* 3. GLOBAL STYLES */
body {
    transition: background-color 0.3s, color 0.3s;
}

ion-header {
    box-shadow: var(--card-shadow);
}

ion-header ion-toolbar {
    --border-width: 0;
}

ion-content {
    --padding-start: var(--spacing-md);
    --padding-end: var(--spacing-md);
    --padding-top: var(--spacing-md);
    --padding-bottom: var(--spacing-md);
}

/* 4. CARD STYLES */
@keyframes card-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

ion-card {
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin: 0 0 var(--spacing-lg) 0 !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: card-fade-in 0.5s ease-out forwards;
}

ion-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-hover-shadow);
}

ion-card-header {
    padding-bottom: var(--spacing-sm);
}

ion-card-title {
    font-size: 1.25rem;
    font-weight: 700;
}

/* 5. BUTTONS & INPUTS */
ion-button {
    --border-radius: 25px;
    --box-shadow: none;
    font-weight: 600;
    text-transform: none;
}

ion-button.ion-color-primary {
     --box-shadow: 0 4px 10px -4px var(--ion-color-primary);
}

ion-item {
    --padding-start: 0;
    --inner-padding-end: 0;
    --background: transparent;
    --highlight-height: 2px;
}

ion-input, ion-select {
    --background: var(--ion-background-color);
    --padding-start: 16px;
    --padding-end: 16px;
    border-radius: 25px;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--ion-border-color);
    transition: border-color 0.3s;
}

ion-input:hover, ion-select:hover {
    border-color: var(--ion-color-primary);
}


/* 6. TAB BAR */
ion-tab-bar {
    border-radius: 30px 30px 0 0;
    margin: 0 10px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    padding-bottom: 5px;
    padding-top: 5px;
}

ion-tab-button {
    --color: var(--ion-text-color);
    --color-selected: var(--ion-color-primary);
    font-weight: 500;
}

/* 7. CONNECTION STATUS BAR */
#connection-status {
    width: 100%;
    text-align: center;
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

#connection-status.offline,
#connection-status.online {
    max-height: 40px;
    padding: 8px 0;
}

#connection-status.offline {
    background-color: var(--ion-color-danger);
}

#connection-status.online {
    background-color: var(--ion-color-success);
}

/* 8. MISC & ANIMATIONS */
@keyframes item-fade-in {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

ion-list ion-item {
  animation: item-fade-in 0.4s ease-out forwards;
  opacity: 0;
}

/* Staggered animation for list items */
ion-list ion-item:nth-child(1) { animation-delay: 0.1s; }
ion-list ion-item:nth-child(2) { animation-delay: 0.15s; }
ion-list ion-item:nth-child(3) { animation-delay: 0.2s; }
ion-list ion-item:nth-child(4) { animation-delay: 0.25s; }
ion-list ion-item:nth-child(5) { animation-delay: 0.3s; }
/* ... add more if needed */


html, body, ion-app, #app {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#app > * {
    height: 100%;
    display: flex;
    flex-direction: column;
}

ion-content {
    position: relative;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--ion-text-color);
    opacity: 0.7;
}
.empty-state ion-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--ion-color-primary);
}
.empty-state h3 {
    font-weight: 600;
}