/* =============================================
   GPres App — Frontend Styles
   Fuente: Inter | Colores GP: #007a87 → #00b4cc
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ---- VARIABLES ---- */
:root {
    --gp-1:       #007a87;
    --gp-2:       #00b4cc;
    --gp-grad:    linear-gradient(135deg, #007a87 0%, #00b4cc 100%);
    --gp-grad-r:  linear-gradient(135deg, #00b4cc 0%, #007a87 100%);
    --gp-dark:    #004f58;
    --gp-light:   #e8f8fa;
    --gp-white:   #ffffff;
    --gp-text:    #1a1a2e;
    --gp-muted:   #6b7280;
    --gp-radius:  16px;
    --gp-shadow:  0 20px 60px rgba(0,122,135,0.18);
    --gp-font:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* =============================================
   POPUP
   ============================================= */

.gpwa-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    font-family: var(--gp-font);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

.gpwa-popup--in {
    transform: translateY(0);
}

.gpwa-popup--out {
    transform: translateY(110%);
    transition: transform 0.3s ease-in;
}

.gpwa-popup-inner {
    background: #fff;
    border-radius: var(--gp-radius) var(--gp-radius) 0 0;
    box-shadow: var(--gp-shadow);
    padding: 20px 20px 28px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    position: relative;
    border-top: 3px solid transparent;
    border-image: var(--gp-grad) 1;
}

.gpwa-popup-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gp-grad);
    border-radius: var(--gp-radius) var(--gp-radius) 0 0;
}

.gpwa-popup-close {
    position: absolute;
    top: 12px; right: 14px;
    background: none;
    border: none;
    font-size: 16px;
    color: var(--gp-muted);
    cursor: pointer;
    padding: 4px 6px;
    line-height: 1;
    border-radius: 50%;
    transition: background 0.2s;
}
.gpwa-popup-close:hover { background: #f0f0f0; }

.gpwa-popup-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,122,135,0.2);
}

.gpwa-popup-right {
    flex: 1;
    min-width: 0;
}

.gpwa-popup-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gp-text);
    margin: 0 0 4px;
    padding-right: 24px;
    line-height: 1.3;
}

.gpwa-popup-sub {
    font-size: 13px;
    color: var(--gp-muted);
    margin: 0 0 14px;
    line-height: 1.4;
}

.gpwa-popup-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.gpwa-popup-btn-primary {
    background: var(--gp-grad);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 9px 22px;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--gp-font);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
    letter-spacing: -0.2px;
}
.gpwa-popup-btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.gpwa-popup-btn-secondary {
    background: none;
    color: var(--gp-muted);
    border: 1.5px solid #e5e7eb;
    border-radius: 50px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--gp-font);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.gpwa-popup-btn-secondary:hover {
    border-color: var(--gp-1);
    color: var(--gp-1);
}

/* iOS Arrow Hint */
.gpwa-ios-hint {
    padding: 0 16px 12px;
    background: #fff;
}
.gpwa-ios-hint-bubble {
    background: var(--gp-grad);
    color: #fff;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 14px;
    font-family: var(--gp-font);
    font-weight: 500;
    text-align: center;
}
.gpwa-ios-arrow {
    width: 0; height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 12px solid #00b4cc;
    margin: 0 auto;
}

/* =============================================
   PÁGINA DE INSTALACIÓN
   ============================================= */

.gpwa-install-page {
    font-family: var(--gp-font);
    color: var(--gp-text);
    max-width: 680px;
    margin: 0 auto;
    padding: 0 0 60px;
}

/* Hero */
.gpwa-install-hero {
    background: var(--gp-grad);
    border-radius: 0 0 32px 32px;
    padding: 48px 24px 52px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 32px;
}

.gpwa-install-glow {
    position: absolute;
    width: 300px; height: 300px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    top: -80px; right: -80px;
    pointer-events: none;
}

.gpwa-install-hero-inner {
    position: relative;
    z-index: 1;
}

.gpwa-install-icon-wrap {
    margin-bottom: 18px;
}

.gpwa-install-icon {
    width: 88px;
    height: 88px;
    border-radius: 22px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    object-fit: cover;
    background: rgba(255,255,255,0.15);
}

.gpwa-install-title {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 10px;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.gpwa-install-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    margin: 0 0 20px;
    font-weight: 400;
}

.gpwa-install-badges {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.gpwa-badge {
    background: rgba(255,255,255,0.18);
    color: #fff;
    border-radius: 50px;
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

/* Secciones */
.gpwa-install-section {
    padding: 0 20px;
    margin-bottom: 32px;
}

.gpwa-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gp-text);
    margin: 0 0 16px;
    letter-spacing: -0.3px;
}

/* Botones */
.gpwa-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gp-grad);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 16px 36px;
    font-size: 17px;
    font-weight: 700;
    font-family: var(--gp-font);
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
    box-shadow: 0 8px 24px rgba(0,122,135,0.3);
    letter-spacing: -0.3px;
    width: 100%;
    justify-content: center;
    max-width: 400px;
}
.gpwa-btn-primary:hover { transform: translateY(-2px); opacity: 0.95; }
.gpwa-btn-primary:disabled { opacity: 0.6; transform: none; }

.gpwa-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gp-light);
    color: var(--gp-1);
    border: 2px solid var(--gp-1);
    border-radius: 50px;
    padding: 13px 28px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--gp-font);
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}
.gpwa-btn-secondary:hover { background: #d0f0f3; transform: translateY(-1px); }

.gpwa-install-note {
    font-size: 13px;
    color: var(--gp-muted);
    margin-top: 10px;
    text-align: center;
}

/* Steps */
.gpwa-steps {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.gpwa-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #f9fafb;
    border-radius: 14px;
    padding: 14px 16px;
}

.gpwa-step-num {
    width: 32px;
    height: 32px;
    background: var(--gp-grad);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 15px;
    flex-shrink: 0;
    margin-top: 2px;
}

.gpwa-step-content {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.gpwa-step-content strong { font-size: 15px; font-weight: 700; color: var(--gp-text); }
.gpwa-step-content span   { font-size: 13px; color: var(--gp-muted); }

.gpwa-icon-inline { display: inline-block; }

.gpwa-tip {
    background: var(--gp-light);
    border-left: 4px solid var(--gp-1);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 13px;
    color: var(--gp-dark);
    margin-top: 14px;
    line-height: 1.5;
}

/* QR */
.gpwa-qr-wrap {
    display: flex;
    justify-content: center;
    margin: 16px 0 8px;
}
.gpwa-qr {
    padding: 16px;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--gp-shadow);
    border: 2px solid var(--gp-light);
}
.gpwa-qr-url {
    text-align: center;
    font-size: 12px;
    color: var(--gp-muted);
    word-break: break-all;
}

/* Features grid */
.gpwa-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.gpwa-feature {
    background: #f9fafb;
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.gpwa-feature-icon {
    font-size: 24px;
    margin-bottom: 4px;
}
.gpwa-feature strong { font-size: 14px; font-weight: 700; color: var(--gp-text); }
.gpwa-feature span   { font-size: 12px; color: var(--gp-muted); line-height: 1.4; }

/* Push section */
.gpwa-push-status {
    font-size: 14px;
    margin-top: 10px;
    color: var(--gp-1);
    font-weight: 500;
}

/* Already installed */
.gpwa-already-installed {
    background: var(--gp-grad);
    color: #fff;
    text-align: center;
    padding: 14px;
    font-weight: 600;
    font-size: 15px;
    font-family: var(--gp-font);
    border-radius: 0 0 20px 20px;
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 480px) {
    .gpwa-install-title  { font-size: 24px; }
    .gpwa-features-grid  { grid-template-columns: 1fr; }
    .gpwa-install-hero   { padding: 36px 16px 44px; }
    .gpwa-install-section{ padding: 0 14px; }
}