* { box-sizing: border-box; }

:root {
    --ec-orange: #f58220;
    --ec-orange-dark: #e07012;
    --ec-blue: #12284b;
    --ec-bg: #eef2f7;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--ec-bg);
    color: var(--ec-blue);
}

a {
    color: var(--ec-orange);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* HEADER */

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-bottom: 3px solid var(--ec-orange);
    padding: 8px 22px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}
header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
header img.logo {
    height: 42px; /* logo più piccolo e fisso */
}
header .brand-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--ec-orange);
    letter-spacing: .04em;
}
header .brand-subtitle {
    font-size: 10px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--ec-blue);
}

/* MENU NAV - PULSANTI */

header nav {
    display: flex;
    align-items: center;
    gap: 6px;
}
header nav a {
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--ec-blue);        /* pulsante blu */
    color: #ffffff;                    /* testo bianco */
    text-decoration: none;
    transition: all .15s ease-out;
}
header nav a:hover {
    background: var(--ec-orange-dark);
}
header nav a.active {
    background: var(--ec-orange);      /* pulsante arancione attivo */
}

/* LAYOUT GENERALE */

main {
    max-width: 1180px;
    margin: 26px auto 40px;
    padding: 0 18px;
}

.card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(18,40,75,0.10);
    padding: 20px 22px;
    margin-bottom: 24px;
    border-top: 4px solid var(--ec-orange);
}
.card h1,
.card h2,
.card h3 {
    margin-top: 0;
    color: var(--ec-blue);
}

/* CARD HEADER */

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 14px;
}
.card-header h1,
.card-header h2 {
    margin: 0;
}
.card-header .subtitle {
    font-size: 12px;
    color: #7a8699;
}

/* STATISTICHE DASHBOARD */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(190px,1fr));
    gap: 16px;
    margin: 14px 0 8px;
}
.stat-card {
    background: #f7f9fc;
    border-radius: 12px;
    padding: 12px 14px;
    border: 1px solid #dde3ea;
}
.stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: #7a8699;
}
.stat-value {
    font-size: 22px;
    font-weight: 700;
    margin-top: 4px;
}

/* TABELLE */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table th,
.table td {
    border: 1px solid #dde3ea;
    padding: 8px 9px;
}
.table th {
    background-color: var(--ec-blue);
    color: #ffffff;
    text-align: left;
}
.table tbody tr:nth-child(even) {
    background-color: #f7f9fc;
}

/* FORM */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 10px 16px;
}
.form-grid label {
    display: block;
    font-size: 12px;
    margin-bottom: 2px;
    font-weight: 500;
}
.form-grid input[type=text],
.form-grid input[type=password],
.form-grid input[type=email],
.form-grid input[type=number],
.form-grid input[type=date],
.form-grid select,
.form-grid textarea {
    width: 100%;
    padding: 7px 9px;
    border: 1px solid #c5ccd6;
    border-radius: 4px;
    font-size: 13px;
    background-color: #ffffff;
}
textarea {
    resize: vertical;
}

/* BOTTONI */

.btn {
    display: inline-block;
    padding: 7px 14px;
    border-radius: 999px;
    border: none;
    background-color: var(--ec-orange);
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s ease-out, box-shadow .15s ease-out, transform .08s ease-out;
}
.btn:hover {
    background-color: var(--ec-orange-dark);
    box-shadow: 0 4px 10px rgba(245,130,32,0.35);
    transform: translateY(-1px);
}
.btn-secondary {
    background-color: var(--ec-blue);
}
.btn-small {
    padding: 4px 10px;
    font-size: 12px;
}

/* MESSAGGI */

.alert {
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
    margin-bottom: 10px;
}
.alert.error {
    background-color: #ffdde0;
    color: #c62828;
}
.alert.success {
    background-color: #d0f2d5;
    color: #2e7d32;
}

.badge {
    display: inline-block;
    padding: 3px 7px;
    border-radius: 999px;
    background: #e0e5ef;
    font-size: 11px;
    margin-right: 4px;
}

/* STATI PAGAMENTI */

.status-da_pagare {
    color: var(--ec-orange);
    font-weight: 600;
}
.status-pagato {
    color: #2e7d32;
    font-weight: 600;
}
.status-in_ritardo {
    color: #c62828;
    font-weight: 600;
}

/* LOGIN */

.login-wrapper {
    max-width: 420px;
    margin: 80px auto;
}
.login-wrapper .card {
    text-align: left;
}
.login-logo {
    text-align: center;
    margin-bottom: 14px;
}
.login-logo img {
    height: 64px;
}

/* FOOTER */

footer {
    text-align: center;
    font-size: 11px;
    color: #7a8699;
    padding: 18px 0 26px;
}