/* ===============================
   VARIABLES (Design system)
   =============================== */
:root {
    --primary-color: #0A2351; /* Darker blue, more professional */
    --primary-light: #2A487B; /* Lighter shade of primary */
    --primary-dark: #07193C; /* Even darker for hover */
    --secondary-color: #6c757d; /* Grey for secondary text */
    --accent-color: #00A859; /* A vibrant green for accent */
    --accent-dark: #008C4A; /* Darker accent for hover */
    --text-color: #333;
    --background-color: #f0f2f5; /* A very light grey for background */
    --card-bg: #fff;
    --border-color: #e0e0e0; /* Softer border color */
    --shadow-light: rgba(0, 0, 0, 0.08); /* Lighter, more subtle shadow */
    --shadow-medium: rgba(0, 0, 0, 0.12); /* Medium shadow for sections */
    --shadow-strong: rgba(0, 0, 0, 0.2); /* Stronger for hover/prominent elements */

    /* Card-specific */
    --card-accent-yellow: #E8B125;
    --card-text-white: #FFFFFF;
    --card-dark-blue: #003366;
    --back-card-bg-color: #FFFFFF;
}

/* ===============================
   BASE STYLES
   =============================== */
html {
    scroll-behavior: smooth;
    font-size: clamp(14px, 2.6vw, 16px); /* fluid base */
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    display: flex;
    flex-direction: column;
    min-height: 100dvh; /* mobile safe */
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

header, footer {
    width: 100%;
}

.container {
    width: 100%;
    max-width: min(1200px, 96vw);
    margin: 0 auto;
    padding-inline: clamp(12px, 3vw, 20px);
}

/* ===============================
   SWEETALERT2 CUSTOM DESIGN
   =============================== */
.swal-custom-popup {
    font-family: 'Roboto', sans-serif;
    border-radius: 10px !important;
    box-shadow: 0 8px 25px var(--shadow-strong) !important;
    max-width: min(92vw, 560px) !important;
    padding: clamp(16px, 4vw, 24px) !important;
}

.swal-title {
    color: var(--primary-color) !important;
    font-size: clamp(1.25rem, 4.8vw, 1.8rem) !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    margin-bottom: clamp(8px, 2.5vw, 14px) !important;
}

.swal-text {
    color: var(--text-color) !important;
    font-size: clamp(0.98rem, 3.8vw, 1.1rem) !important;
    line-height: 1.55 !important;
    white-space: pre-wrap !important;
    margin-bottom: clamp(12px, 3.6vw, 18px) !important;
}

.swal-confirm-button {
    background-color: var(--accent-color) !important;
    color: #fff !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    padding: clamp(10px, 3.2vw, 12px) clamp(16px, 4.2vw, 22px) !important;
    font-size: clamp(0.98rem, 3.6vw, 1.05rem) !important;
    min-height: 42px !important;
    min-width: clamp(120px, 38vw, 180px) !important;
    transition: background-color .3s ease, transform .2s ease, box-shadow .3s ease !important;
}
.swal-confirm-button:hover {
    background-color: var(--accent-dark) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 10px var(--shadow-medium) !important;
}

.swal-cancel-button {
    background-color: var(--secondary-color) !important;
    color: #fff !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    padding: clamp(10px, 3.2vw, 12px) clamp(16px, 4.2vw, 22px) !important;
    font-size: clamp(0.98rem, 3.6vw, 1.05rem) !important;
    min-height: 42px !important;
    min-width: clamp(120px, 38vw, 180px) !important;
    transition: background-color .3s ease, transform .2s ease, box-shadow .3s ease !important;
}
.swal-cancel-button:hover {
    background-color: #5a6268 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 10px var(--shadow-medium) !important;
}

/* Stack actions vertically on very small screens */
@media (max-width: 414px){
    .swal2-actions{
        width: 100% !important;
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    .swal-confirm-button,
    .swal-cancel-button{
        width: 100% !important;
        min-width: 0 !important;
    }
}

/* ===============================
   RESPONSIVE MICRO-BREAKPOINTS
   =============================== */
@media (max-width: 390px){ /* iPhone Pro */
    .container{ padding-inline: 14px; }
}
@media (max-width: 360px){ /* Android */
    .container{ padding-inline: 12px; }
}
@media (max-width: 320px){ /* iPhone SE */
    .container{ padding-inline: 10px; }
    .swal-custom-popup{ max-width: 94vw !important; }
}
@media (max-width: 280px){ /* Extra small 275px devices */
    html{ font-size: clamp(13px, 4.6vw, 14px); }
    .container{ padding-inline: 8px; }
}